Hourly Weather Forecast for Ontario, Ontario, Canada - The Weather Channel | Weather.com

Advertisement

Advertisement

Advertisement

Advertisement

Hourly Weather-

As of 7:58 pm EDT

Snow

Snow expected around 8:15 PM.

Sunday, April 5

8 pm

Snow Showers/Wind

37°

58%

W 20 mph

Snow Showers/Wind

Feels Like27°
WindW 20 mph
Visibility6 mi
UV Index0 of 11
Cloud Cover99%
Snow Amount0 in

9 pm

Snow Showers/Wind

37°

64%

W 22 mph

Snow Showers/Wind

Feels Like26°
WindW 22 mph
Visibility3 mi
UV Index0 of 11
Cloud Cover100%
Snow Amount0 in

10 pm

Mostly Cloudy/Wind

37°

15%

W 24 mph

Mostly Cloudy/Wind

Feels Like25°
WindW 24 mph
Humidity70%
UV Index0 of 11
Cloud Cover70%
Precip Amount0 in

11 pm

Partly Cloudy/Wind

37°

15%

W 25 mph

Partly Cloudy/Wind

Feels Like25°
WindW 25 mph
Humidity70%
UV Index0 of 11
Cloud Cover50%
Precip Amount0 in

Monday, April 6

12 am

Mostly Cloudy/Wind

36°

15%

W 28 mph

Mostly Cloudy/Wind

Feels Like23°
WindW 28 mph
Humidity72%
UV Index0 of 11
Cloud Cover69%
Precip Amount0 in

1 am

Partly Cloudy/Wind

35°

15%

W 26 mph

Partly Cloudy/Wind

Feels Like22°
WindW 26 mph
Humidity74%
UV Index0 of 11
Cloud Cover59%
Precip Amount0 in

Advertisement

2 am

Mostly Cloudy/Wind

35°

15%

W 26 mph

Mostly Cloudy/Wind

Feels Like22°
WindW 26 mph
Humidity75%
UV Index0 of 11
Cloud Cover60%
Precip Amount0 in

3 am

Mostly Cloudy/Wind

35°

15%

W 24 mph

Mostly Cloudy/Wind

Feels Like23°
WindW 24 mph
Humidity75%
UV Index0 of 11
Cloud Cover74%
Precip Amount0 in

4 am

Partly Cloudy/Wind

35°

15%

WNW 22 mph

Partly Cloudy/Wind

Feels Like23°
WindWNW 22 mph
Humidity74%
UV Index0 of 11
Cloud Cover58%
Precip Amount0 in

5 am

Partly Cloudy/Wind

35°

5%

WNW 21 mph

Partly Cloudy/Wind

Feels Like23°
WindWNW 21 mph
Humidity72%
UV Index0 of 11
Cloud Cover57%
Precip Amount0 in

6 am

Mostly Cloudy/Wind

35°

5%

WNW 21 mph

Mostly Cloudy/Wind

Feels Like23°
WindWNW 21 mph
Humidity72%
UV Index0 of 11
Cloud Cover72%
Precip Amount0 in

7 am

Cloudy/Wind

34°

7%

WNW 20 mph

Cloudy/Wind

Feels Like23°
WindWNW 20 mph
Humidity72%
UV Index0 of 11
Cloud Cover87%
Precip Amount0 in

8 am

Mostly Cloudy

34°

13%

WNW 18 mph

Mostly Cloudy

Feels Like23°
WindWNW 18 mph
Humidity72%
UV Index0 of 11
Cloud Cover68%
Precip Amount0 in

9 am

Partly Cloudy

34°

11%

WNW 18 mph

Partly Cloudy

Feels Like23°
WindWNW 18 mph
Humidity72%
UV Index1 of 11
Cloud Cover57%
Precip Amount0 in

10 am

Mostly Cloudy

34°

5%

WNW 17 mph

Mostly Cloudy

Feels Like23°
WindWNW 17 mph
Humidity70%
UV Index2 of 11
Cloud Cover72%
Precip Amount0 in

11 am

Mostly Cloudy

34°

15%

WNW 15 mph

Mostly Cloudy

Feels Like24°
WindWNW 15 mph
Humidity70%
UV Index3 of 11
Cloud Cover74%
Precip Amount0 in

12 pm

Mostly Cloudy

34°

15%

W 16 mph

Mostly Cloudy

Feels Like24°
WindW 16 mph
Humidity72%
UV Index4 of 11
Cloud Cover66%
Precip Amount0 in

1 pm

Mostly Cloudy

34°

15%

W 16 mph

Mostly Cloudy

Feels Like24°
WindW 16 mph
Humidity72%
UV Index4 of 11
Cloud Cover66%
Precip Amount0 in

Advertisement

2 pm

Mostly Cloudy

34°

15%

WSW 16 mph

Mostly Cloudy

Feels Like24°
WindWSW 16 mph
Humidity72%
UV Index5 of 11
Cloud Cover62%
Precip Amount0 in

3 pm

Partly Cloudy

34°

15%

WSW 16 mph

Partly Cloudy

Feels Like24°
WindWSW 16 mph
Humidity73%
UV Index4 of 11
Cloud Cover56%
Precip Amount0 in

4 pm

Partly Cloudy

34°

15%

WSW 15 mph

Partly Cloudy

Feels Like24°
WindWSW 15 mph
Humidity72%
UV Index3 of 11
Cloud Cover50%
Precip Amount0 in

5 pm

Partly Cloudy

35°

15%

WSW 14 mph

Partly Cloudy

Feels Like26°
WindWSW 14 mph
Humidity69%
UV Index1 of 11
Cloud Cover46%
Precip Amount0 in

6 pm

Partly Cloudy

36°

15%

WSW 14 mph

Partly Cloudy

Feels Like26°
WindWSW 14 mph
Humidity70%
UV Index0 of 11
Cloud Cover47%
Precip Amount0 in

7 pm

Partly Cloudy

36°

5%

WSW 13 mph

Partly Cloudy

Feels Like27°
WindWSW 13 mph
Humidity70%
UV Index0 of 11
Cloud Cover58%
Precip Amount0 in

8 pm

Partly Cloudy

36°

6%

WSW 12 mph

Partly Cloudy

Feels Like28°
WindWSW 12 mph
Humidity70%
UV Index0 of 11
Cloud Cover51%
Precip Amount0 in

9 pm

Partly Cloudy

36°

7%

WSW 11 mph

Partly Cloudy

Feels Like29°
WindWSW 11 mph
Humidity69%
UV Index0 of 11
Cloud Cover31%
Precip Amount0 in

10 pm

Partly Cloudy

36°

5%

SW 9 mph

Partly Cloudy

Feels Like29°
WindSW 9 mph
Humidity69%
UV Index0 of 11
Cloud Cover51%
Precip Amount0 in

11 pm

Mostly Cloudy

36°

21%

SSW 10 mph

Mostly Cloudy

Feels Like28°
WindSSW 10 mph
Humidity72%
UV Index0 of 11
Cloud Cover78%
Precip Amount0 in

Tuesday, April 7

12 am

Rain/Snow Showers

36°

41%

S 13 mph

Rain/Snow Showers

Feels Like27°
WindS 13 mph
Humidity73%
UV Index0 of 11
Cloud Cover80%
Precip Amount0.01 in

1 am

Snow Showers

35°

45%

S 12 mph

Snow Showers

Feels Like26°
WindS 12 mph
Visibility6 mi
UV Index0 of 11
Cloud Cover83%
Snow Amount0 in

Advertisement

2 am

Snow Showers

34°

40%

SSE 12 mph

Snow Showers

Feels Like26°
WindSSE 12 mph
Visibility6 mi
UV Index0 of 11
Cloud Cover91%
Snow Amount0.1 in

3 am

Snow Showers

34°

55%

S 15 mph

Snow Showers

Feels Like24°
WindS 15 mph
Visibility4 mi
UV Index0 of 11
Cloud Cover80%
Snow Amount0.2 in

4 am

Snow Showers/Wind

33°

58%

W 20 mph

Snow Showers/Wind

Feels Like21°
WindW 20 mph
Visibility2.8 mi
UV Index0 of 11
Cloud Cover99%
Snow Amount0.2 in

5 am

Snow Showers/Wind

32°

56%

WNW 25 mph

Snow Showers/Wind

Feels Like18°
WindWNW 25 mph
Visibility4 mi
UV Index0 of 11
Cloud Cover98%
Snow Amount0.1 in

6 am

Snow Showers/Wind

31°

40%

WNW 24 mph

Snow Showers/Wind

Feels Like18°
WindWNW 24 mph
Visibility6 mi
UV Index0 of 11
Cloud Cover91%
Snow Amount0.1 in

7 am

Snow Showers/Wind

30°

36%

WNW 24 mph

Snow Showers/Wind

Feels Like17°
WindWNW 24 mph
Visibility6 mi
UV Index0 of 11
Cloud Cover85%
Snow Amount0.1 in

8 am

Cloudy/Wind

30°

20%

NW 26 mph

Cloudy/Wind

Feels Like16°
WindNW 26 mph
Humidity73%
UV Index0 of 11
Cloud Cover84%
Precip Amount0 in

9 am

Cloudy/Wind

29°

15%

NW 26 mph

Cloudy/Wind

Feels Like14°
WindNW 26 mph
Humidity71%
UV Index1 of 11
Cloud Cover86%
Precip Amount0 in

10 am

Cloudy/Wind

28°

15%

NW 26 mph

Cloudy/Wind

Feels Like14°
WindNW 26 mph
Humidity69%
UV Index1 of 11
Cloud Cover87%
Precip Amount0 in

11 am

Mostly Cloudy/Wind

28°

15%

NW 24 mph

Mostly Cloudy/Wind

Feels Like14°
WindNW 24 mph
Humidity65%
UV Index2 of 11
Cloud Cover78%
Precip Amount0 in

12 pm

Partly Cloudy/Wind

28°

15%

NW 22 mph

Partly Cloudy/Wind

Feels Like14°
WindNW 22 mph
Humidity62%
UV Index5 of 11
Cloud Cover49%
Precip Amount0 in

1 pm

Partly Cloudy

28°

15%

NW 18 mph

Partly Cloudy

Feels Like15°
WindNW 18 mph
Humidity57%
UV Index5 of 11
Cloud Cover43%
Precip Amount0 in

Advertisement

2 pm

Partly Cloudy

29°

15%

NW 16 mph

Partly Cloudy

Feels Like17°
WindNW 16 mph
Humidity54%
UV Index5 of 11
Cloud Cover42%
Precip Amount0 in

3 pm

Mostly Cloudy

29°

15%

WNW 17 mph

Mostly Cloudy

Feels Like18°
WindWNW 17 mph
Humidity53%
UV Index4 of 11
Cloud Cover60%
Precip Amount0 in

4 pm

Mostly Cloudy

29°

15%

WNW 18 mph

Mostly Cloudy

Feels Like17°
WindWNW 18 mph
Humidity52%
UV Index3 of 11
Cloud Cover61%
Precip Amount0 in

5 pm

Partly Cloudy

31°

15%

W 18 mph

Partly Cloudy

Feels Like19°
WindW 18 mph
Humidity50%
UV Index1 of 11
Cloud Cover56%
Precip Amount0 in

6 pm

Partly Cloudy

32°

15%

W 19 mph

Partly Cloudy

Feels Like21°
WindW 19 mph
Humidity49%
UV Index0 of 11
Cloud Cover34%
Precip Amount0 in

7 pm

Mostly Sunny

32°

0%

W 19 mph

Mostly Sunny

Feels Like20°
WindW 19 mph
Humidity47%
UV Index0 of 11
Cloud Cover25%
Precip Amount0 in

Advertisement

Radar

Now8:30 pm9:00 pm9:30 pm10:00 pm10:30 pm11:00 pm11:30 pm12:00 am12:30 am1:00 am1:30 am

© 2026 Mapbox © OpenStreetMap|Improve this map

Lonely Planet

7 Top Hikes In Kyoto For Scenic Views And Cultural Encounters

10 Of The Best Places For Stargazing In The USA

16 Of The Best Things To Do In London

The Best Time To Visit Europe

Advertisement

Advertisement

Don't Miss

146 Million To Experience Below Average Temps

After Winter’s Fury: Michigan Waterfall Roars Back To Life

Spring Warmth Or Lingering Winter? Here's What April Will Feel Like

When Should You Switch To Iced Coffee?

Advertisement

We Love Our Critters

Watch Penguins Pick Painted Pebbles In Spring Ritual

Hiker Reunited With Lost Dog After Strangers Raise $6,300

Watch Paddleboarding Dog Enjoy A Stunning Sunset

Watch Tiny Dog’s Epic Quest For Last Bit Of Sunshine

Travel

This Might Be The Prescription You Need: A Sunny Vacation

And The Best State For An Adventure Vacation Is ...

California Wildflower Superblooms Are Back In 2026

3 Big Changes Coming To National Parks In 2026

Seasonal Hub

When Are The Average Last Freezes In The US?

Record Warmth Is Almost Tripling Record Cold This Year

Study: Winters Less Snowy, Shortening Across N. Hemisphere

Allergy Season Grows Longer – Especially In These Places

Advertisement