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St Catharines, Ontario

37°F
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St Catharines

Ontario

37°
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St Catharines, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center

Today

 Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Sat, Apr 11

Mostly sunny Hi: 49°

Tonight: Increasing cloudiness Lo: 32°

Current Weather

3:35 AM

37°F
RealFeel® 39°
Partly cloudy More Details
Wind WNW 3 mph
Wind Gusts 4 mph
Air Quality Fair

Looking Ahead

Expect showery weather late tomorrow night through Monday afternoon

St Catharines Weather Radar

St Catharines Weather Radar
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Clouds
Temperature

Hourly Weather

4 AM 35°
rain drop 20%
5 AM 35°
rain drop 20%
6 AM 34°
rain drop 20%
7 AM 34°
rain drop 13%
8 AM 35°
rain drop 0%
9 AM 37°
rain drop 0%
10 AM 39°
rain drop 0%
11 AM 41°
rain drop 0%
12 PM 43°
rain drop 0%
1 PM 44°
rain drop 0%
2 PM 45°
rain drop 0%
3 PM 46°
rain drop 0%

10-Day Weather Forecast

Today

4/11

49° 32°

Mostly sunny

Night: Increasing cloudiness
1%

Sun

4/12

57° 50°

A couple of afternoon showers

A touch of rain late; windy
67%

Mon

4/13

64° 50°

Windy with a shower or two

A shower early; some clouds
80%

Tue

4/14

64° 53°

A shower and thunderstorm

Occasional rain and a t-storm
88%

Wed

4/15

65° 49°

Breezy with showers around

Some clouds; breezy
84%

Thu

4/16

63° 46°

Mainly cloudy and breezy

Some rain and a t-storm early
25%

Fri

4/17

61° 48°

Sun and clouds

Turning out clear
1%

Sat

4/18

64° 47°

Cloudy to partly sunny

Mainly clear
0%

Sun

4/19

53° 42°

Turning cloudy and cooler

Cloudy with late-night rain
0%

Mon

4/20

53° 40°

A little morning rain; cloudy

Mostly cloudy
55%

Sun & Moon

13 hrs 13 mins
Rise 6:42 AM
Set 7:55 PM
Waning Crescent
Rise 3:57 AM
Set 1:23 PM

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 Moderate Data is not supported in this location

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Weather Near St Catharines:

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