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St. Thomas, Ontario

70°F
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St. Thomas

Ontario

70°
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St. Thomas, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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7 PM

67°
RealFeel® 62°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 81%
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Thunderstorms
alerts

Yellow Warning - Rainfall

4:45 PM Wednesday - 8:00 PM Wednesday
alerts

Special Weather Statement

11:47 AM Wednesday - 12:10 AM Friday

RealFeel Shade™62°

WindSW 9 mph

Air QualityFair

Max UV Index0.1 (Low)

Wind Gusts20 mph

Humidity74%

Indoor Humidity73% (Slightly Humid)

Dew Point59° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.05 in

Visibility10 mi

Cloud Ceiling1700 ft

8 PM

64°
RealFeel® 63°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 49%
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Cloudy
alerts

Special Weather Statement

11:47 AM Wednesday - 12:10 AM Friday

RealFeel Shade™63°

WindS 5 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts13 mph

Humidity84%

Indoor Humidity73% (Slightly Humid)

Dew Point59° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling1700 ft

9 PM

62°
RealFeel® 58°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 51%
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Thunderstorms
alerts

Special Weather Statement

11:47 AM Wednesday - 12:10 AM Friday

WindS 6 mph

Air QualityFair

Wind Gusts14 mph

Humidity90%

Indoor Humidity72% (Slightly Humid)

Dew Point59° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.08 in

Visibility5 mi

Cloud Ceiling1700 ft

10 PM

60°
RealFeel® 59°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 47%
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Cloudy
alerts

Special Weather Statement

11:47 AM Wednesday - 12:10 AM Friday

WindSSW 7 mph

Air QualityFair

Wind Gusts16 mph

Humidity92%

Indoor Humidity70% (Slightly Humid)

Dew Point58° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling1700 ft

11 PM

59°
RealFeel® 57°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 34%
Chevron down
Cloudy
alerts

Special Weather Statement

11:47 AM Wednesday - 12:10 AM Friday

WindSSW 7 mph

Air QualityFair

Wind Gusts17 mph

Humidity94%

Indoor Humidity68% (Slightly Humid)

Dew Point57° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling1700 ft

Hourly Weather Forecast for St. Thomas

AccuWeather's hourly forecast for St. Thomas provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 67° with a RealFeel® of 62°, thunderstorms with a 81% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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Weather Near St. Thomas:

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