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Weather in St. Thomas, Ontario, Canada

Now
14 °F

Snow flurries. Passing clouds.


Feels Like: 5 °F
Forecast: 21 / 5 °F
Wind: 6 mph from Northwest

Location: London Weather Station
Current Time: Feb 4, 2026 at 1:46:46 am
Latest Report: Feb 4, 2026 at 1:00 am
Visibility: 15 mi
Pressure: 30.26 "Hg
Humidity: 85%
Dew Point: 10 °F

Upcoming 5 hours

Now 2:00 am 3:00 am 4:00 am 5:00 am 6:00 am
14 °F 5 °F 5 °F 6 °F 6 °F 6 °F

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Forecast for the next 48 hours

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  Wednesday Thursday
  Night Morning Afternoon Evening Night Morning Afternoon
Forecast
Temperature 8 °F 10 °F 20 °F 12 °F 5 °F 10 °F 18 °F
Light snow. Partly cloudy. Light snow. Broken clouds. Light snow. Overcast. Light snow. Mostly cloudy. Partly cloudy. Overcast. Light snow. Overcast.
Feels Like 0 °F -1 °F 10 °F 3 °F -4 °F 10 °F 8 °F
Wind Speed 5 mph 6 mph 8 mph 5 mph 4 mph 3 mph 8 mph
Wind Direction NW
NNW
NW
NW
NW
WSW
SSW
Humidity 73% 83% 68% 74% 76% 77% 68%
Dew Point 1 °F 6 °F 11 °F 5 °F -1 °F 4 °F 9 °F
Visibility 5 mi 2 mi 2 mi 5 mi 5 mi 6 mi 5 mi
Probability of Precipitation 8% 22% 17% 10% 2% 2% 5%
Amount of Rain 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.10" 0.37" 0.28" 0.16" 0.00" 0.00" 0.22"
* Updated Tuesday, February 3, 2026 8:42:50 pm St. Thomas time - Weather by CustomWeather, © 2026

14 day forecast, day-by-day Hour-by-hour forecast for next week

Yesterday's weather

Snow flurries. Passing clouds. 23 / 14 °F
Humidity: 84%. Wind: 9 mph from Southwest

More weather last week

Currently at nearby stations

12 °F

Delhi Cs Ont: (32 mi)

Cold.

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Forecast for the next 2 weeks

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1
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3

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19
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21

Detailed forecast for 14 days