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Weather in St. Thomas, Ontario, Canada

Now
46 °F

Passing clouds.


Feels Like: 43 °F
Forecast: 61 / 45 °F
Wind: 7 mph ↑ from Southeast

Location: London Weather Station
Current Time: May 9, 2026 at 1:17:04 am
Latest Report: May 9, 2026 at 12:00 am
Visibility: 15 mi
Pressure: 29.80 "Hg
Humidity: 82%
Dew Point: 41 °F
Location of St. Thomas Location

Upcoming 5 hours

Now 2:00 am 3:00 am 4:00 am 5:00 am 6:00 am
46 °F 47 °F 47 °F 48 °F 48 °F 48 °F

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Forecast for the next 48 hours

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  Saturday Sunday
  Night Morning Afternoon Evening Night Morning Afternoon
Forecast
Temperature 47 °F 53 °F 60 °F 55 °F 45 °F 47 °F 56 °F
Overcast. Cloudy. Isolated thunder­storms. Cloudy. Rain showers. Broken clouds. Sprin­kles. Partly cloudy. Mostly cloudy. Mostly sunny.
Feels Like 45 °F 49 °F 60 °F 52 °F 40 °F 41 °F 53 °F
Wind Speed 6 mph 9 mph 17 mph 11 mph 9 mph 11 mph 13 mph
Wind Direction S
↑ 		S
↑ 		SSW
↑ 		W
↑ 		WNW
↑ 		NW
↑ 		NW
↑
Humidity 89% 83% 67% 77% 81% 59% 36%
Dew Point 44 °F 47 °F 49 °F 48 °F 39 °F 33 °F 30 °F
Visibility 6 mi 7 mi 4 mi 4 mi 7 mi 7 mi 9 mi
Probability of Precipitation 0% 0% 16% 55% 6% 0% 0%
Amount of Rain 0.00" 0.00" 0.05" 0.09" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Friday, May 8, 2026 9:42:36 pm St. Thomas time - Weather by CustomWeather, © 2026

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

Yesterday's weather

Scattered clouds. 59 / 39 °F
Humidity: 61%. Wind: 7 mph ↑ from South

More weather last week

Currently at nearby stations

36 °F

Delhi Cs Ont: (32 mi)

Chilly. (1 hour ago)

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Forecast for the next 2 weeks

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Detailed forecast for 14 days

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