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St. Marys, Ontario

19°F
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St. Marys

Ontario

19°
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St. Marys, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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WinterCast

A coating to an inch

Sat, 2/28, 7:00 PM - Sun, 3/1, 5:00 AM

Snow

0.15 - 0.25 in

Tue, 3/3, 10:00 AM - Tue, 3/3, 7:00 PM

Ice

9 PM

19°
RealFeel® 9°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 53%
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Snow

WindN 8 mph

Air QualityFair

Wind Gusts15 mph

Humidity78%

Indoor Humidity26% (Very Dry)

Dew Point13° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover91%

Snow0.12 in

Visibility5 mi

Cloud Ceiling7000 ft

10 PM

19°
RealFeel® 9°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 45%
Chevron down
Snow

WindN 8 mph

Air QualityFair

Wind Gusts14 mph

Humidity79%

Indoor Humidity26% (Very Dry)

Dew Point14° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.13 in

Visibility5 mi

Cloud Ceiling6300 ft

11 PM

18°
RealFeel® 9°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 42%
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Cloudy

WindN 8 mph

Air QualityFair

Wind Gusts14 mph

Humidity79%

Indoor Humidity26% (Very Dry)

Dew Point13° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling9600 ft

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World North America Canada Ontario St. Marys

Weather Near St. Marys:

  • Brampton, Ontario
  • Mississauga Valley, Ontario
  • Toronto, Ontario
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