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Weather in St. Thomas, Ontario, Canada

Now
82 °F

Scattered clouds.


Feels Like: 84 °F
Forecast: 86 / 61 °F
Wind: 7 mph from Southwest

Location: London Weather Station
Current Time: Aug 16, 2025 at 1:05:08 pm
Latest Report: Aug 16, 2025 at 12:00 pm
Visibility: 12 mi
Pressure: 30.14 "Hg
Humidity: 55%
Dew Point: 64 °F
Location of St. ThomasLocation

Upcoming 5 hours

Now2:00 pm3:00 pm4:00 pm5:00 pm6:00 pm
82 °F84 °F85 °F85 °F84 °F83 °F

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Forecast for the next 48 hours

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 SaturdaySundayMonday
 AfternoonEveningNightMorningAfternoonEveningNight
Forecast
Temperature85 °F76 °F71 °F74 °F82 °F71 °F59 °F
Sunny.Isolated thunder­storms. Broken clouds.Passing showers. Mostly cloudy.Passing showers. Mostly cloudy.Passing showers. Partly cloudy.Mostly cloudy.Cloudy.
Feels Like86 °F77 °F66 °F72 °F85 °F73 °F58 °F
Wind Speed13 mph7 mph4 mph10 mph11 mph7 mph8 mph
Wind DirectionS
SW
W
NW
NW
ENE
ENE
Humidity50%78%94%89%66%77%88%
Dew Point64 °F69 °F69 °F70 °F69 °F64 °F56 °F
Visibility10 mi6 mi6 mi4 mi10 mi8 mi7 mi
Probability of Precipitation0%4%43%42%23%0%0%
Amount of Rain0.00"0.01"0.05"0.17"0.03"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Saturday, August 16, 2025 9:42:27 am St. Thomas time - Weather by CustomWeather, © 2025

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

Yesterday's weather

Clear. 84 / 59 °F
Humidity: 70%. Wind: 3 mph from East

More weather last week

Currently at nearby stations

85 °F

Delhi Cs Ont: (32 mi)

Warm. (1 hour ago)

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Forecast for the next 2 weeks

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Detailed forecast for 14 days