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St. Thomas, Ontario

80°F
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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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Winter Center

Today

 Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Orange Warning - Heat

Tonight's Weather

Tue, Jun 30

Mainly clear, warm and very humid Lo: 73°

Tomorrow: Mostly sunny, hot and humid; dangerous heat; seek time in the shade and stay hydrated Hi: 94°

Current Weather

11:24 PM

80°F
RealFeel® 88°
Clear More Details
Heat Index 83°
Wind W 2 mph
Wind Gusts 8 mph
Air Quality Fair

Looking Ahead

Dangerous heat and humidity expected this week; be sure to stay hydrated

St. Thomas Weather Radar

St. Thomas Weather Radar
Static Radar Temporarily Unavailable
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Clouds
Temperature

Hourly Weather

12 AM 78°
rain drop 0%
1 AM 76°
rain drop 0%
2 AM 75°
rain drop 0%
3 AM 74°
rain drop 0%
4 AM 73°
rain drop 0%
5 AM 74°
rain drop 0%
6 AM 76°
rain drop 0%
7 AM 77°
rain drop 2%
8 AM 80°
rain drop 7%
9 AM 82°
rain drop 7%
10 AM 85°
rain drop 7%
11 AM 88°
rain drop 7%

10-Day Weather Forecast

Tonight

6/30

73° Lo

Mainly clear, warm and humid

6%

Wed

7/1

94° 71°

Mostly sunny, hot and humid

Night: Clear, warm and humid
25%

Thu

7/2

92° 71°

Mostly sunny, hot and humid

Mainly clear, warm and humid
25%

Fri

7/3

89° 70°

Very warm with a thunderstorm

A thunderstorm in spots
55%

Sat

7/4

87° 67°

A gusty thunderstorm

Humid with a t-storm in spots
55%

Sun

7/5

79° 64°

Cloudy and humid

Rain and a thunderstorm late
25%

Mon

7/6

82° 63°

A thunderstorm in spots

Clear and humid
55%

Tue

7/7

84° 66°

Showers around in the p.m.

Clear and humid
55%

Wed

7/8

83° 63°

Sunny, warm and humid

Mainly clear and humid
3%

Thu

7/9

82° 65°

A strong afternoon t-storm

Mainly clear and humid
55%

Sun & Moon

15 hrs 17 mins
Rise 5:50 AM
Set 9:07 PM
Waning Gibbous
Rise 10:05 PM
Set 7:02 AM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Dust & Dander Extreme Data is not supported in this location

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Weather Near St. Thomas:

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