Hourly Weather Forecast for Thornhill, Ontario L3T 5G1 - The Weather Channel | Weather.com
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Hourly Weather-

As of 07:47 EDT

Saturday, March 14

08:00

Windy Mostly Cloudy/Wind
-3°
Rain drop 15%
NW 41 km/h
Subtract

Mostly Cloudy/Wind

  • Temperature feels like
    Feels Like-12°
  • WindNW 41 km/h
  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover79%
  • Mixed precipitation
    Precip Amount0 mm

09:00

Windy Mostly Cloudy/Wind
-3°
Rain drop 21%
NW 34 km/h
Add

Mostly Cloudy/Wind

  • Temperature feels like
    Feels Like-11°
  • WindNW 34 km/h
  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover77%
  • Mixed precipitation
    Precip Amount0 mm

10:00

Windy Cloudy/Wind
-3°
Rain drop 15%
NW 33 km/h
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like-10°
  • WindNW 33 km/h
  • Humidity
    Humidity66%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover80%
  • Mixed precipitation
    Precip Amount0 mm

11:00

Windy Cloudy/Wind
-2°
Rain drop 15%
NW 33 km/h
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like-9°
  • WindNW 33 km/h
  • Humidity
    Humidity64%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover82%
  • Mixed precipitation
    Precip Amount0 mm

12:00

Windy Mostly Cloudy/Wind
-1°
Rain drop 15%
NW 33 km/h
Add

Mostly Cloudy/Wind

  • Temperature feels like
    Feels Like-8°
  • WindNW 33 km/h
  • Humidity
    Humidity62%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover79%
  • Mixed precipitation
    Precip Amount0 mm

13:00

Mostly Cloudy Day Mostly Cloudy
-1°
Rain drop 15%
NW 29 km/h
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like-7°
  • WindNW 29 km/h
  • Humidity
    Humidity60%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover75%
  • Mixed precipitation
    Precip Amount0 mm
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14:00

Mostly Cloudy Day Mostly Cloudy
-1°
Rain drop 15%
WNW 27 km/h
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like-7°
  • WindWNW 27 km/h
  • Humidity
    Humidity59%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover79%
  • Mixed precipitation
    Precip Amount0 mm

15:00

Mostly Cloudy Day Mostly Cloudy
0°
Rain drop 15%
WNW 26 km/h
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like-7°
  • WindWNW 26 km/h
  • Humidity
    Humidity57%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover74%
  • Mixed precipitation
    Precip Amount0 mm

16:00

Mostly Cloudy Day Mostly Cloudy
0°
Rain drop 15%
WNW 24 km/h
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like-6°
  • WindWNW 24 km/h
  • Humidity
    Humidity54%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover67%
  • Mixed precipitation
    Precip Amount0 mm

17:00

Partly Cloudy Day Partly Cloudy
0°
Rain drop 15%
WNW 19 km/h
Add

Partly Cloudy

  • Temperature feels like
    Feels Like-6°
  • WindWNW 19 km/h
  • Humidity
    Humidity54%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover53%
  • Mixed precipitation
    Precip Amount0 mm

18:00

Mostly Clear Day Mostly Sunny
-1°
Rain drop 1%
NW 17 km/h
Add

Mostly Sunny

  • Temperature feels like
    Feels Like-6°
  • WindNW 17 km/h
  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover21%
  • Mixed precipitation
    Precip Amount0 mm

19:00

Mostly Clear Day Mostly Sunny
-2°
Rain drop 2%
NW 13 km/h
Add

Mostly Sunny

  • Temperature feels like
    Feels Like-6°
  • WindNW 13 km/h
  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover24%
  • Mixed precipitation
    Precip Amount0 mm

20:00

Partly Cloudy Night Partly Cloudy
-3°
Rain drop 15%
NNW 9 km/h
Add

Partly Cloudy

  • Temperature feels like
    Feels Like-6°
  • WindNNW 9 km/h
  • Humidity
    Humidity62%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover38%
  • Mixed precipitation
    Precip Amount0 mm

21:00

Partly Cloudy Night Partly Cloudy
-3°
Rain drop 15%
NNW 7 km/h
Add

Partly Cloudy

  • Temperature feels like
    Feels Like-6°
  • WindNNW 7 km/h
  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover54%
  • Mixed precipitation
    Precip Amount0 mm

22:00

Partly Cloudy Night Partly Cloudy
-4°
Rain drop 15%
N 6 km/h
Add

Partly Cloudy

  • Temperature feels like
    Feels Like-6°
  • WindN 6 km/h
  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover52%
  • Mixed precipitation
    Precip Amount0 mm

23:00

Partly Cloudy Night Partly Cloudy
-4°
Rain drop 15%
NNE 5 km/h
Add

Partly Cloudy

  • Temperature feels like
    Feels Like-6°
  • WindNNE 5 km/h
  • Visibility
    Visibility16 km
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover56%
  • Snowflake
    Snow Amount0 cm

Sunday, March 15

00:00

Mostly Cloudy Night Mostly Cloudy
-4°
Rain drop 15%
NE 7 km/h
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like-7°
  • WindNE 7 km/h
  • Visibility
    Visibility16 km
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover70%
  • Snowflake
    Snow Amount0 cm

01:00

Cloudy Cloudy
-4°
Rain drop 15%
ENE 9 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like-8°
  • WindENE 9 km/h
  • Visibility
    Visibility16 km
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover89%
  • Snowflake
    Snow Amount0 cm
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02:00

Cloudy Cloudy
-4°
Rain drop 15%
ENE 9 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like-8°
  • WindENE 9 km/h
  • Visibility
    Visibility16 km
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Snowflake
    Snow Amount0 cm

03:00

Cloudy Cloudy
-4°
Rain drop 15%
ENE 10 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like-8°
  • WindENE 10 km/h
  • Visibility
    Visibility16 km
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Snowflake
    Snow Amount0 cm

04:00

Cloudy Cloudy
-4°
Rain drop 12%
E 12 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like-8°
  • WindE 12 km/h
  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Mixed precipitation
    Precip Amount0 mm

05:00

Snow Showers Snow Showers
-3°
Rain drop 35%
E 12 km/h
Add

Snow Showers

  • Temperature feels like
    Feels Like-7°
  • WindE 12 km/h
  • Visibility
    Visibility10 km
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Snowflake
    Snow Amount0.3 cm

06:00

Snow Showers Snow Showers
-3°
Rain drop 55%
E 14 km/h
Add

Snow Showers

  • Temperature feels like
    Feels Like-7°
  • WindE 14 km/h
  • Visibility
    Visibility3.2 km
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount0.5 cm

07:00

Snow Snow
-2°
Rain drop 85%
E 18 km/h
Add

Snow

  • Temperature feels like
    Feels Like-8°
  • WindE 18 km/h
  • Visibility
    Visibility1.6 km
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount0.8 cm

08:00

Snow Snow
-2°
Rain drop 88%
E 22 km/h
Add

Snow

  • Temperature feels like
    Feels Like-8°
  • WindE 22 km/h
  • Visibility
    Visibility1.1 km
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount1.1 cm

09:00

Snow Snow
-2°
Rain drop 91%
E 24 km/h
Add

Snow

  • Temperature feels like
    Feels Like-8°
  • WindE 24 km/h
  • Visibility
    Visibility1.1 km
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount1 cm

10:00

Snow Snow
-1°
Rain drop 88%
E 28 km/h
Add

Snow

  • Temperature feels like
    Feels Like-8°
  • WindE 28 km/h
  • Visibility
    Visibility1.6 km
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount0.9 cm

11:00

Snow Snow/Wind
-1°
Rain drop 78%
E 32 km/h
Add

Snow/Wind

  • Temperature feels like
    Feels Like-8°
  • WindE 32 km/h
  • Visibility
    Visibility1.6 km
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount0.9 cm

12:00

Snow Showers Snow Showers/Wind
0°
Rain drop 53%
E 33 km/h
Add

Snow Showers/Wind

  • Temperature feels like
    Feels Like-7°
  • WindE 33 km/h
  • Visibility
    Visibility3.2 km
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover97%
  • Snowflake
    Snow Amount0.5 cm

13:00

Snow Showers Few Snow Showers/Wind
0°
Rain drop 31%
E 32 km/h
Add

Few Snow Showers/Wind

  • Temperature feels like
    Feels Like-7°
  • WindE 32 km/h
  • Visibility
    Visibility8 km
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover98%
  • Snowflake
    Snow Amount0.2 cm
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14:00

Cloudy Cloudy
1°
Rain drop 6%
E 31 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like-6°
  • WindE 31 km/h
  • Humidity
    Humidity74%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover95%
  • Mixed precipitation
    Precip Amount0 mm

15:00

Cloudy Cloudy
1°
Rain drop 6%
E 30 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like-5°
  • WindE 30 km/h
  • Humidity
    Humidity72%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover99%
  • Mixed precipitation
    Precip Amount0 mm

16:00

Cloudy Cloudy
2°
Rain drop 6%
E 28 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like-4°
  • WindE 28 km/h
  • Humidity
    Humidity68%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover94%
  • Mixed precipitation
    Precip Amount0 mm

17:00

Cloudy Cloudy
3°
Rain drop 6%
E 26 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like-3°
  • WindE 26 km/h
  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover93%
  • Mixed precipitation
    Precip Amount0 mm

18:00

Cloudy Cloudy
3°
Rain drop 5%
E 25 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like-2°
  • WindE 25 km/h
  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover85%
  • Mixed precipitation
    Precip Amount0 mm

19:00

Cloudy Cloudy
4°
Rain drop 7%
E 23 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like-1°
  • WindE 23 km/h
  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover90%
  • Mixed precipitation
    Precip Amount0 mm

20:00

Cloudy Cloudy
5°
Rain drop 5%
ESE 20 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like1°
  • WindESE 20 km/h
  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover92%
  • Rain drop
    Rain Amount0 mm

21:00

Cloudy Cloudy
6°
Rain drop 5%
ESE 21 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like2°
  • WindESE 21 km/h
  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover88%
  • Rain drop
    Rain Amount0 mm

22:00

Cloudy Cloudy
7°
Rain drop 5%
SE 22 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like3°
  • WindSE 22 km/h
  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover84%
  • Rain drop
    Rain Amount0 mm

23:00

Cloudy Cloudy
7°
Rain drop 5%
SSE 23 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like4°
  • WindSSE 23 km/h
  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover88%
  • Rain drop
    Rain Amount0 mm

Monday, March 16

00:00

Cloudy Cloudy
8°
Rain drop 6%
SSE 23 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like5°
  • WindSSE 23 km/h
  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover91%
  • Rain drop
    Rain Amount0 mm

01:00

Cloudy Cloudy
8°
Rain drop 6%
SSE 23 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like5°
  • WindSSE 23 km/h
  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover85%
  • Rain drop
    Rain Amount0 mm
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02:00

Mostly Cloudy Night Mostly Cloudy
9°
Rain drop 11%
SSE 22 km/h
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like6°
  • WindSSE 22 km/h
  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover67%
  • Rain drop
    Rain Amount0 mm

03:00

Cloudy Cloudy
9°
Rain drop 11%
SSE 20 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like6°
  • WindSSE 20 km/h
  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover85%
  • Rain drop
    Rain Amount0 mm

04:00

Mostly Cloudy Night Mostly Cloudy
9°
Rain drop 12%
SSE 20 km/h
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like6°
  • WindSSE 20 km/h
  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover75%
  • Rain drop
    Rain Amount0 mm

05:00

Cloudy Cloudy
9°
Rain drop 12%
SSE 20 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like6°
  • WindSSE 20 km/h
  • Humidity
    Humidity78%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover84%
  • Rain drop
    Rain Amount0 mm

06:00

Cloudy Cloudy
9°
Rain drop 15%
SSE 20 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like6°
  • WindSSE 20 km/h
  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover87%
  • Rain drop
    Rain Amount0 mm

07:00

Cloudy Cloudy
9°
Rain drop 16%
SSE 21 km/h
Add

Cloudy

  • Temperature feels like
    Feels Like6°
  • WindSSE 21 km/h
  • Humidity
    Humidity81%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover96%
  • Rain drop
    Rain Amount0 mm
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