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St. Catharines, Ontario

73°F
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73°
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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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Today

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

Today's Weather

Sat, Jun 20

Breezy this morning; sun and clouds with a thundershower in spots Hi: 73°

Tonight: A thundershower in spots this evening; otherwise, clouds breaking Lo: 55°

Current Weather

5:39 PM

73°F
RealFeel® 72°
Partly sunny More Details
RealFeel Shade™ 69°
Wind SW 8 mph
Wind Gusts 8 mph
Air Quality Fair

St. Catharines Weather Radar

St. Catharines Weather Radar
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Clouds
Temperature

Hourly Weather

6 PM 71°
rain drop 51%
7 PM 70°
rain drop 51%
8 PM 67°
rain drop 51%
9 PM 66°
rain drop 47%
10 PM 64°
rain drop 40%
11 PM 61°
rain drop 34%
12 AM 59°
rain drop 34%
1 AM 60°
rain drop 22%
2 AM 58°
rain drop 0%
3 AM 57°
rain drop 0%
4 AM 57°
rain drop 0%
5 AM 56°
rain drop 0%

10-Day Weather Forecast

Today

6/20

73° 55°

A thundershower in spots

Night: A t-shower in spots early

55%

Sun

6/21

76° 58°

Some sun, then clouds

Rather cloudy, a shower late

1%

Mon

6/22

69° 55°

Cooler with showers around

Partly cloudy

87%

Tue

6/23

76° 56°

Partly sunny and pleasant

Mainly clear

2%

Wed

6/24

76° 59°

A passing afternoon shower

Mostly cloudy, a little rain

55%

Thu

6/25

72° 59°

A t-storm around in the a.m.

Partly cloudy

55%

Fri

6/26

73° 58°

Showers around in the p.m.

Clear to partly cloudy

75%

Sat

6/27

74° 59°

Partly sunny

Partly cloudy

2%

Sun

6/28

76° 62°

An afternoon shower in spots

Partly cloudy

40%

Mon

6/29

78° 64°

Mostly sunny

Partly cloudy

1%

Sun & Moon

15 hrs 23 mins
Rise 5:37 AM
Set 9:00 PM
Waxing Crescent
Rise 12:03 PM
Set 12:51 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.

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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