Hourly Weather Forecast for Thornhill, Ontario L3T 2C2, Canada - The Weather Channel | Weather.com
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Hourly Weather-

As of 7:42 am EDT

Thursday, March 12

8 am

Mostly Cloudy Day Mostly Cloudy
28°
Rain drop 1%
WNW 16 mph
Subtract

Mostly Cloudy

  • Temperature feels like
    Feels Like16°
  • WindWNW 16 mph
  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover67%
  • Mixed precipitation
    Precip Amount0 in

9 am

Mostly Cloudy Day Mostly Cloudy
29°
Rain drop 2%
WNW 15 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like17°
  • WindWNW 15 mph
  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover70%
  • Mixed precipitation
    Precip Amount0 in

10 am

Mostly Cloudy Day Mostly Cloudy
30°
Rain drop 1%
WNW 15 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like19°
  • WindWNW 15 mph
  • Humidity
    Humidity64%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover67%
  • Mixed precipitation
    Precip Amount0 in

11 am

Mostly Cloudy Day Mostly Cloudy
32°
Rain drop 1%
WNW 16 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like21°
  • WindWNW 16 mph
  • Humidity
    Humidity59%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover70%
  • Mixed precipitation
    Precip Amount0 in

12 pm

Mostly Cloudy Day Mostly Cloudy
33°
Rain drop 4%
WNW 16 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like22°
  • WindWNW 16 mph
  • Humidity
    Humidity56%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover76%
  • Mixed precipitation
    Precip Amount0 in

1 pm

Mostly Cloudy Day Mostly Cloudy
34°
Rain drop 1%
WNW 16 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like23°
  • WindWNW 16 mph
  • Humidity
    Humidity54%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover76%
  • Mixed precipitation
    Precip Amount0 in
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2 pm

Mostly Cloudy Day Mostly Cloudy
34°
Rain drop 0%
WNW 16 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like24°
  • WindWNW 16 mph
  • Humidity
    Humidity53%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover77%
  • Mixed precipitation
    Precip Amount0 in

3 pm

Mostly Cloudy Day Mostly Cloudy
34°
Rain drop 0%
WNW 16 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like23°
  • WindWNW 16 mph
  • Humidity
    Humidity50%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover76%
  • Mixed precipitation
    Precip Amount0 in

4 pm

Mostly Cloudy Day Mostly Cloudy
33°
Rain drop 0%
WNW 17 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like23°
  • WindWNW 17 mph
  • Humidity
    Humidity48%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover66%
  • Mixed precipitation
    Precip Amount0 in

5 pm

Mostly Cloudy Day Mostly Cloudy
33°
Rain drop 0%
WNW 17 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like22°
  • WindWNW 17 mph
  • Humidity
    Humidity49%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover63%
  • Mixed precipitation
    Precip Amount0 in

6 pm

Partly Cloudy Day Partly Cloudy
32°
Rain drop 0%
WNW 15 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like21°
  • WindWNW 15 mph
  • Humidity
    Humidity49%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover50%
  • Mixed precipitation
    Precip Amount0 in

7 pm

Mostly Clear Day Mostly Sunny
30°
Rain drop 0%
WNW 13 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like20°
  • WindWNW 13 mph
  • Humidity
    Humidity52%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover25%
  • Mixed precipitation
    Precip Amount0 in

8 pm

Clear Night Clear
29°
Rain drop 0%
WNW 10 mph
Add

Clear

  • Temperature feels like
    Feels Like21°
  • WindWNW 10 mph
  • Humidity
    Humidity54%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover16%
  • Mixed precipitation
    Precip Amount0 in

9 pm

Clear Night Clear
29°
Rain drop 1%
WNW 9 mph
Add

Clear

  • Temperature feels like
    Feels Like20°
  • WindWNW 9 mph
  • Humidity
    Humidity57%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover11%
  • Mixed precipitation
    Precip Amount0 in

10 pm

Clear Night Clear
28°
Rain drop 1%
WNW 7 mph
Add

Clear

  • Temperature feels like
    Feels Like20°
  • WindWNW 7 mph
  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover14%
  • Mixed precipitation
    Precip Amount0 in

11 pm

Clear Night Clear
28°
Rain drop 2%
WNW 6 mph
Add

Clear

  • Temperature feels like
    Feels Like21°
  • WindWNW 6 mph
  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover10%
  • Mixed precipitation
    Precip Amount0 in

Friday, March 13

12 am

Mostly Clear Night Mostly Clear
27°
Rain drop 2%
WNW 6 mph
Add

Mostly Clear

  • Temperature feels like
    Feels Like21°
  • WindWNW 6 mph
  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover24%
  • Mixed precipitation
    Precip Amount0 in

1 am

Mostly Clear Night Mostly Clear
27°
Rain drop 3%
W 6 mph
Add

Mostly Clear

  • Temperature feels like
    Feels Like20°
  • WindW 6 mph
  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover25%
  • Mixed precipitation
    Precip Amount0 in
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2 am

Partly Cloudy Night Partly Cloudy
27°
Rain drop 3%
W 4 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like22°
  • WindW 4 mph
  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover38%
  • Mixed precipitation
    Precip Amount0 in

3 am

Partly Cloudy Night Partly Cloudy
26°
Rain drop 4%
WSW 3 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like22°
  • WindWSW 3 mph
  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover47%
  • Mixed precipitation
    Precip Amount0 in

4 am

Partly Cloudy Night Partly Cloudy
26°
Rain drop 4%
SSE 4 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like21°
  • WindSSE 4 mph
  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover57%
  • Mixed precipitation
    Precip Amount0 in

5 am

Partly Cloudy Night Partly Cloudy
26°
Rain drop 4%
SE 4 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like21°
  • WindSE 4 mph
  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover58%
  • Mixed precipitation
    Precip Amount0 in

6 am

Mostly Cloudy Night Mostly Cloudy
26°
Rain drop 4%
ESE 6 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like20°
  • WindESE 6 mph
  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover70%
  • Mixed precipitation
    Precip Amount0 in

7 am

Cloudy Cloudy
27°
Rain drop 8%
ESE 7 mph
Add

Cloudy

  • Temperature feels like
    Feels Like19°
  • WindESE 7 mph
  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover95%
  • Mixed precipitation
    Precip Amount0 in

8 am

Cloudy Cloudy
27°
Rain drop 24%
ESE 9 mph
Add

Cloudy

  • Temperature feels like
    Feels Like19°
  • WindESE 9 mph
  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover97%
  • Mixed precipitation
    Precip Amount0 in

9 am

Snow Snow
28°
Rain drop 79%
ESE 10 mph
Add

Snow

  • Temperature feels like
    Feels Like19°
  • WindESE 10 mph
  • Visibility
    Visibility2 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount0.3 in

10 am

Snow Snow
29°
Rain drop 95%
SE 13 mph
Add

Snow

  • Temperature feels like
    Feels Like19°
  • WindSE 13 mph
  • Visibility
    Visibility0.5 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount0.7 in

11 am

Snow Snow
30°
Rain drop 99%
SE 14 mph
Add

Snow

  • Temperature feels like
    Feels Like20°
  • WindSE 14 mph
  • Visibility
    Visibility0.3 mi
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount0.9 in

12 pm

Snow Snow
31°
Rain drop 99%
SE 16 mph
Add

Snow

  • Temperature feels like
    Feels Like20°
  • WindSE 16 mph
  • Visibility
    Visibility0.3 mi
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount0.9 in

1 pm

Snow Snow
32°
Rain drop 98%
SE 17 mph
Add

Snow

  • Temperature feels like
    Feels Like20°
  • WindSE 17 mph
  • Visibility
    Visibility0.5 mi
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount0.7 in
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2 pm

Snow Snow
32°
Rain drop 93%
SE 16 mph
Add

Snow

  • Temperature feels like
    Feels Like22°
  • WindSE 16 mph
  • Visibility
    Visibility0.5 mi
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount0.7 in

3 pm

Snow Snow
33°
Rain drop 72%
SSE 16 mph
Add

Snow

  • Temperature feels like
    Feels Like23°
  • WindSSE 16 mph
  • Visibility
    Visibility0.7 mi
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount0.4 in

4 pm

Snow Showers Snow Showers
35°
Rain drop 58%
SSE 15 mph
Add

Snow Showers

  • Temperature feels like
    Feels Like25°
  • WindSSE 15 mph
  • Visibility
    Visibility2 mi
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover99%
  • Snowflake
    Snow Amount0.1 in

5 pm

Rain, Snow, Wintery Mix Rain/Snow Showers
35°
Rain drop 37%
S 14 mph
Add

Rain/Snow Showers

  • Temperature feels like
    Feels Like26°
  • WindS 14 mph
  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover95%
  • Mixed precipitation
    Precip Amount0.01 in

6 pm

Showers Showers
36°
Rain drop 39%
SSW 13 mph
Add

Showers

  • Temperature feels like
    Feels Like27°
  • WindSSW 13 mph
  • Humidity
    Humidity83%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover98%
  • Rain drop
    Rain Amount0.01 in

7 pm

Rain, Snow, Wintery Mix Rain/Snow Showers
36°
Rain drop 44%
SW 13 mph
Add

Rain/Snow Showers

  • Temperature feels like
    Feels Like27°
  • WindSW 13 mph
  • Humidity
    Humidity81%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Mixed precipitation
    Precip Amount0.01 in

8 pm

Cloudy Cloudy
36°
Rain drop 23%
WSW 12 mph
Add

Cloudy

  • Temperature feels like
    Feels Like27°
  • WindWSW 12 mph
  • Humidity
    Humidity83%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Mixed precipitation
    Precip Amount0 in

9 pm

Cloudy Cloudy
36°
Rain drop 23%
WSW 13 mph
Add

Cloudy

  • Temperature feels like
    Feels Like27°
  • WindWSW 13 mph
  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover95%
  • Mixed precipitation
    Precip Amount0 in

10 pm

Cloudy Cloudy
36°
Rain drop 16%
WSW 14 mph
Add

Cloudy

  • Temperature feels like
    Feels Like26°
  • WindWSW 14 mph
  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover98%
  • Mixed precipitation
    Precip Amount0 in

11 pm

Snow Showers Snow Showers
35°
Rain drop 40%
WSW 16 mph
Add

Snow Showers

  • Temperature feels like
    Feels Like25°
  • WindWSW 16 mph
  • Visibility
    Visibility5 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover86%
  • Snowflake
    Snow Amount0 in

Saturday, March 14

12 am

Snow Showers Snow Showers/Wind
34°
Rain drop 48%
W 20 mph
Add

Snow Showers/Wind

  • Temperature feels like
    Feels Like22°
  • WindW 20 mph
  • Visibility
    Visibility4 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover89%
  • Snowflake
    Snow Amount0.1 in

1 am

Snow Showers Snow Showers/Wind
33°
Rain drop 36%
W 23 mph
Add

Snow Showers/Wind

  • Temperature feels like
    Feels Like21°
  • WindW 23 mph
  • Visibility
    Visibility5 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover98%
  • Snowflake
    Snow Amount0.1 in
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2 am

Windy Cloudy/Wind
32°
Rain drop 14%
W 24 mph
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like19°
  • WindW 24 mph
  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover92%
  • Mixed precipitation
    Precip Amount0 in

3 am

Windy Cloudy/Wind
31°
Rain drop 9%
W 24 mph
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like18°
  • WindW 24 mph
  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover94%
  • Mixed precipitation
    Precip Amount0 in

4 am

Windy Cloudy/Wind
30°
Rain drop 6%
WNW 24 mph
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like16°
  • WindWNW 24 mph
  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover91%
  • Mixed precipitation
    Precip Amount0 in

5 am

Cloudy Cloudy
29°
Rain drop 5%
WNW 18 mph
Add

Cloudy

  • Temperature feels like
    Feels Like16°
  • WindWNW 18 mph
  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover84%
  • Mixed precipitation
    Precip Amount0 in

6 am

Mostly Cloudy Night Mostly Cloudy
28°
Rain drop 5%
WNW 17 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like15°
  • WindWNW 17 mph
  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover67%
  • Mixed precipitation
    Precip Amount0 in

7 am

Mostly Cloudy Night Mostly Cloudy
27°
Rain drop 5%
WNW 17 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like14°
  • WindWNW 17 mph
  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover74%
  • Mixed precipitation
    Precip Amount0 in
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