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St. Catharines, Ontario

34°F
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St. Catharines

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34°
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St. Catharines, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center

Today

 WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Sun, Mar 29

Windy with times of clouds and sun Hi: 51°

Tonight: Partly cloudy and breezy Lo: 40°

Current Weather

8:08 AM

34°F
RealFeel® 25°
Cloudy More Details
RealFeel Shade™ 25°
Wind S 10 mph
Wind Gusts 13 mph
Air Quality Fair

Looking Ahead

Thunderstorms, some strong, tomorrow evening through late Tuesday night; storms can bring hail and damaging winds

WinterCast®

Late Wed Night - Thu Morning

Ice

Lasting 3 hours

St. Catharines Weather Radar

St. Catharines Weather Radar
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Clouds
Temperature

Hourly Weather

9 AM 36°
rain drop 0%
10 AM 39°
rain drop 0%
11 AM 42°
rain drop 0%
12 PM 45°
rain drop 0%
1 PM 47°
rain drop 0%
2 PM 48°
rain drop 0%
3 PM 49°
rain drop 0%
4 PM 50°
rain drop 0%
5 PM 51°
rain drop 0%
6 PM 49°
rain drop 0%
7 PM 46°
rain drop 0%
8 PM 45°
rain drop 0%

10-Day Weather Forecast

Today

3/29

51° 40°

Windy with clouds and sun

Night: Partly cloudy and breezy
4%

Mon

3/30

59° 49°

Cloudy; breezy, not as cool

A shower and thunderstorm
19%

Tue

3/31

63° 38°

Showers and a heavier t-storm

Rain and a thunderstorm
96%

Wed

4/1

46° 30°

Cooler; rain in the morning

Late-night icy mix; breezy
70%

Thu

4/2

40° 36°

Windy with a touch of rain

Windy with a few showers
55%

Fri

4/3

54° 40°

Periods of rain

Low clouds
60%

Sat

4/4

50° 45°

Cloudy

Clouds breaking
13%

Sun

4/5

54° 37°

Cloudy, rain beginning; windy

Becoming partly cloudy
80%

Mon

4/6

46° 36°

Mainly cloudy

Partly cloudy
4%

Tue

4/7

43° 32°

Windy with low clouds

Turning out clear
25%

Sun & Moon

12 hrs 35 mins
Rise 7:04 AM
Set 7:39 PM
Waxing Gibbous
Rise 4:13 PM
Set 5:56 AM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Dust & Dander High Data is not supported in this location

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World North America Canada Ontario St. Catharines

Weather Near St. Catharines:

  • Brampton, Ontario
  • Mississauga Valley, Ontario
  • Toronto, Ontario
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