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St. Catharines, Ontario

46°F
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St. Catharines

Ontario

46°
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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

Thu, May 14

Cloudy and cooler Hi: 50°

Tonight: Becoming clear Lo: 43°

Current Weather

1:32 PM

46°F
RealFeel® 40°
Cloudy More Details
RealFeel Shade™ 37°
Wind NW 14 mph
Wind Gusts 14 mph
Air Quality Excellent

Looking Ahead

Summerlike heat is expected early next week

St. Catharines Weather Radar

St. Catharines Weather Radar
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Clouds
Temperature

Hourly Weather

2 PM 49°
rain drop 20%
3 PM 49°
rain drop 20%
4 PM 50°
rain drop 20%
5 PM 49°
rain drop 20%
6 PM 49°
rain drop 20%
7 PM 49°
rain drop 15%
8 PM 49°
rain drop 5%
9 PM 48°
rain drop 5%
10 PM 48°
rain drop 5%
11 PM 47°
rain drop 5%
12 AM 47°
rain drop 5%
1 AM 45°
rain drop 3%

10-Day Weather Forecast

Today

5/14

50° 43°

Cloudy and cooler

Night: Becoming clear
55%

Fri

5/15

64° 48°

More clouds than sun

Partly cloudy
2%

Sat

5/16

71° 55°

Breezy; an afternoon t-storm

Becoming cloudy
55%

Sun

5/17

69° 55°

Periods of sun

Rather cloudy
0%

Mon

5/18

81° 63°

Partly sunny and warmer

Partly cloudy and breezy
6%

Tue

5/19

74° 57°

Windy and not as warm

Partly cloudy and breezy
25%

Wed

5/20

67° 49°

Partly sunny

Partly cloudy
25%

Thu

5/21

57° 45°

Times of clouds and sun

Turning cloudy
5%

Fri

5/22

61° 50°

Some brightening

A few late-night showers
4%

Sat

5/23

65° 51°

Intervals of clouds and sun

Mainly clear
25%

Sun & Moon

14 hrs 38 mins
Rise 5:54 AM
Set 8:32 PM
Waning Crescent
Rise 4:13 AM
Set 6:16 PM

Air Quality

See More
Air Quality Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Allergy Outlook

See All
Dust & Dander Low 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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