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St. Catharines, Ontario

71°F
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St. Catharines

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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

Wed, Jun 10

Mostly cloudy and humid; a passing morning shower followed by a thunderstorm this afternoon Hi: 86°

Tonight: Mostly cloudy, warm and humid; a thunderstorm in the area late; storms can bring flooding downpours and localized damaging wind gusts Lo: 69°

Current Weather

5:31 AM

71°F
RealFeel® 70°
Rain More Details
Wind SSW 3 mph
Wind Gusts 6 mph
Air Quality Excellent

MINUTECAST®

Rain ending in 27 min

Now
6:31 AM

Looking Ahead

Thunderstorms in the area late tonight through Friday afternoon; storms can bring hail and damaging winds

St. Catharines Weather Radar

St. Catharines Weather Radar
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Clouds
Temperature

Hourly Weather

6 AM 72°
rain drop 64%
7 AM 73°
rain drop 70%
8 AM 73°
rain drop 51%
9 AM 74°
rain drop 47%
10 AM 75°
rain drop 40%
11 AM 77°
rain drop 33%
12 PM 79°
rain drop 33%
1 PM 81°
rain drop 39%
2 PM 82°
rain drop 51%
3 PM 84°
rain drop 47%
4 PM 86°
rain drop 40%
5 PM 85°
rain drop 34%

10-Day Weather Forecast

Today

6/10

86° 69°

An afternoon thunderstorm

Night: Mostly cloudy, a t-storm late
55%

Thu

6/11

87° 70°

A stray t-storm; very warm

A thunderstorm in spots
55%

Fri

6/12

82° 63°

A shower and t-storm; humid

Mainly clear
88%

Sat

6/13

83° 67°

Sunshine; breezy in the p.m.

Breezy with a stray t-storm
1%

Sun

6/14

77° 54°

Cloudy with a stray t-storm

Partly cloudy and cooler
55%

Mon

6/15

72° 55°

Pleasant with clouds and sun

Mostly cloudy
1%

Tue

6/16

71° 55°

A thick cloud cover

Overcast
6%

Wed

6/17

70° 56°

Decreasing clouds

Clear to partly cloudy
14%

Thu

6/18

73° 58°

Times of clouds and sun

Partly cloudy
10%

Fri

6/19

72° 59°

Turning cloudy

Periods of rain
19%

Sun & Moon

15 hrs 19 mins
Rise 5:37 AM
Set 8:56 PM
Waning Crescent
Rise 2:13 AM
Set 3:51 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 Very 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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