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St. Catharines, Ontario

43°F
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43°
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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

Tonight's Weather

Sun, Apr 12

Cloudy and windy; a little late-night rain Lo: 43°

Tomorrow: Periods of rain in the morning, cloudy, windy and warm with a brief shower or two in the afternoon Hi: 69°

Current Weather

7:13 PM

43°F
RealFeel® 36°
Mostly cloudy More Details
RealFeel Shade™ 36°
Wind WNW 10 mph
Wind Gusts 10 mph
Air Quality Fair

Looking Ahead

Expect rainy weather late tonight through tomorrow afternoon

St. Catharines Weather Radar

St. Catharines Weather Radar
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Clouds
Temperature

Hourly Weather

8 PM 54°
rain drop 17%
9 PM 53°
rain drop 13%
10 PM 56°
rain drop 13%
11 PM 57°
rain drop 13%
12 AM 59°
rain drop 13%
1 AM 61°
rain drop 14%
2 AM 60°
rain drop 17%
3 AM 61°
rain drop 17%
4 AM 60°
rain drop 22%
5 AM 59°
rain drop 51%
6 AM 59°
rain drop 47%
7 AM 59°
rain drop 49%

10-Day Weather Forecast

Tonight

4/12

43° Lo

A touch of rain late; windy

55%

Mon

4/13

69° 53°

Windy; rain in the morning

Night: Cloudy with a stray t-storm

88%

Tue

4/14

70° 54°

A shower and t-storm; windy

Occasional rain and a t-storm

88%

Wed

4/15

68° 55°

Breezy with showers around

Overcast and breezy

84%

Thu

4/16

67° 50°

Mainly cloudy and windy

Breezy; a few evening showers

25%

Fri

4/17

59° 44°

Sun and clouds

Partly cloudy

6%

Sat

4/18

65° 47°

Mostly cloudy

A touch of rain late

6%

Sun

4/19

52° 34°

Cooler with some sun

Mainly clear and colder

3%

Mon

4/20

45° 36°

Partly sunny

Clear

3%

Tue

4/21

53° 41°

Partly sunny

Cloudy

1%

Sun & Moon

13 hrs 16 mins
Rise 6:40 AM
Set 7:56 PM
Waning Crescent
Rise 4:24 AM
Set 2:32 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 High 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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