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St. Catharines, Ontario

23°F
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St. Catharines, Ontario Weather
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Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Friday, December 12

Day

12/12
32°Hi
RealFeel® 23°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 23°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Mostly cloudy with a couple of flurries

Max UV Index1.0 (Low)

AccuLumen Brightness Index™5 (Medium)

WindWSW 10 mph

Wind Gusts24 mph

Probability of Precipitation65%

Probability of Thunderstorms0%

Precipitation0.00 in

Hours of Precipitation4

Cloud Cover80%

Morning

Afternoon

Night

12/12
24°Lo
RealFeel® 17°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Cloudy with a little snow late, accumulating a coating to an inch

WindSW 7 mph

Wind Gusts16 mph

Probability of Precipitation80%

Probability of Thunderstorms0%

Precipitation0.04 in

Snow0.6

Hours of Precipitation2

Cloud Cover97%

Evening

Overnight

Sun & Moon

9 hrs 02 mins
Rise 7:39 AM
Set 4:41 PM
Waning Crescent
Rise 12:26 AM
Set 12:43 PM

Temperature History

12/12
High
Low
Forecast
32°
24°
Average
36°
24°
Last Year
34°
22°

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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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