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St. Thomas, Ontario

31°F
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31°
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St. Thomas, Ontario Weather
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Winter Center
Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Tuesday, December 16

Current Weather

5:48 PM

31°F
Partly cloudy
RealFeel® 21°
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®
21°
Wind
WSW 10 mph
Wind Gusts
18 mph
Humidity
68%
Indoor Humidity
32% (Dry)
Dew Point
22° F
Pressure
↓ 29.86 in
Cloud Cover
35%
Visibility
15 mi
Cloud Ceiling
28800 ft

Day

12/16
34°Hi
RealFeel® 22°
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™ 22°
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
Not as cold with intervals of clouds and sunshine; breezy this afternoon

Max UV Index2.0 (Low)

AccuLumen Brightness Index™5 (Medium)

WindSSW 9 mph

Wind Gusts28 mph

Probability of Precipitation5%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover68%

Morning

Afternoon

Night

12/16
30°Lo
RealFeel® 15°
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 and breezy; spotty drizzle late, beginning after temperatures rise above freezing; watch for slippery spots, mainly on bridges and overpasses

WindSW 16 mph

Wind Gusts30 mph

Probability of Precipitation55%

Probability of Thunderstorms0%

Precipitation0.01 in

Rain0.01 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover80%

Evening

Overnight

Sun & Moon

9 hrs 03 mins
Rise 7:49 AM
Set 4:52 PM
Waning Crescent
Rise 4:49 AM
Set 2:16 PM

Temperature History

12/16
High
Low
Forecast
34°
30°
Average
33°
20°
Last Year
50°
36°
Record
59°
2021
-4°
1951

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World North America Canada Ontario St. Thomas

Weather Near St. Thomas:

  • Cleveland, OH
  • Hamilton, Ontario
  • London, Ontario
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