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St. Marys, Ontario

26°F
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St. Marys

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26°
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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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Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Saturday, February 28

Current Weather

9:45 AM

26°F
Sunny
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
RealFeel Shade™ 13°
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®
17°
RealFeel Shade™
13°
Max UV Index
2.0 (Low)
Wind
NNW 12 mph
Wind Gusts
20 mph
Humidity
74%
Indoor Humidity
29% (Very Dry)
Dew Point
18° F
Pressure
↑ 30.02 in
Cloud Cover
10%
Visibility
15 mi
Cloud Ceiling
40000 ft

Day

2/28
28°Hi
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
RealFeel Shade™ 16°
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
Breezy and colder with increasing cloudiness

Max UV Index2.0 (Low)

AccuLumen Brightness Index™3 (Dull)

WindNW 14 mph

Wind Gusts29 mph

Probability of Precipitation12%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover72%

Morning

Afternoon

Night

2/28
10°Lo
RealFeel® 0°
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
Very cold with intermittent snow and flurries, accumulating a coating to an inch; watch for slippery spots

WindN 8 mph

Wind Gusts17 mph

Probability of Precipitation88%

Probability of Thunderstorms0%

Precipitation0.02 in

Snow0.52 in

Hours of Precipitation6

Cloud Cover98%

Evening

Overnight

Sun & Moon

11 hrs 09 mins
Rise 7:02 AM
Set 6:11 PM
Waxing Gibbous
Rise 3:04 PM
Set 6:13 AM

Temperature History

2/28
High
Low
Forecast
28°
10°
Average
32°
18°
Last Year
44°
29°
Record
59°
2018
-14°
2014

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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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