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St. Catharines, Ontario

84°F
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St. Catharines, Ontario Weather
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Winter Center

Today

Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities

Today's Weather

Tue, Jul 1

Humid with clouds and sunshine; a thunderstorm in the area late this afternoon Hi: 84°

Tonight: Clear Lo: 63°

Current Weather

6:00 PM

84°F
RealFeel® 81°
Partly sunny More Details
RealFeel Shade™ 79°
Wind WNW 13 mph
Wind Gusts 18 mph
Air Quality Fair

St. Catharines Weather Radar

St. Catharines Weather Radar
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Clouds
Temperature

Hourly Weather

7 PM 80°
rain drop 51%
8 PM 77°
rain drop 1%
9 PM 74°
rain drop 0%
10 PM 71°
rain drop 0%
11 PM 69°
rain drop 0%
12 AM 68°
rain drop 0%
1 AM 67°
rain drop 0%
2 AM 66°
rain drop 0%
3 AM 65°
rain drop 0%
4 AM 64°
rain drop 0%
5 AM 63°
rain drop 0%
6 AM 64°
rain drop 0%

10-Day Weather Forecast

Today

7/1

84° 63°

A t-storm late this afternoon

Night: Clear

40%

Wed

7/2

85° 66°

Sunny; breezy in the p.m.

A thunderstorm in spots late

2%

Thu

7/3

79° 59°

A passing morning shower

Clear

55%

Fri

7/4

81° 63°

Mostly sunny

Increasing cloudiness

0%

Sat

7/5

85° 72°

Mostly sunny

Mostly clear, warm and humid

7%

Sun

7/6

86° 72°

Sunny, breezy and humid

Thunderstorms late

3%

Mon

7/7

82° 67°

Humid with a t-storm in spots

A thunderstorm around early

40%

Tue

7/8

77° 66°

Cloudy, a couple of t-storms

A couple of t-storms late

72%

Wed

7/9

78° 64°

Clouds giving way to some sun

Mainly clear

13%

Thu

7/10

80° 66°

Times of clouds and sun

Increasing clouds

3%

Sun & Moon

15 hrs 20 mins
Rise 5:40 AM
Set 9:00 PM
Waxing Crescent
Rise 12:25 PM
Set 12:36 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.

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Weather Near St. Catharines:

  • Brampton, Ontario
  • Mississauga Valley, Ontario
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