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St. Thomas, Ontario

32°F
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St. Thomas, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today WinterCast Hourly

Daily

 Radar MinuteCast® Monthly Air Quality Health & Activities

December 6 - January 19

Sat 12/6

32° /24°
55%
Mainly cloudy and chilly with a snow shower

RealFeel®24°

RealFeel Shade™24°

Max UV Index1.0 (Low)

WindWSW 10 mph

Sun 12/7

29° /10°
88%

WinterCast

An inch or two

Sun, 12/7, 8:00 AM - Sun, 12/7, 10:00 PM

Snow
Cold with intermittent snow and flurries, accumulating an inch or two

RealFeel®25°

RealFeel Shade™25°

Max UV Index1.0 (Low)

WindWNW 8 mph

Mon 12/8

21° /12°
0%
Very cold with times of clouds and sun

RealFeel®20°

RealFeel Shade™17°

Max UV Index1.0 (Low)

WindENE 7 mph

Tue 12/9

32° /29°
94%

WinterCast

6 - 10 in

Tue, 12/9, 8:00 AM - Thu, 12/11, 12:00 AM

Snow
Windy and chilly with periods of snow, accumulating an inch or two

RealFeel®16°

RealFeel Shade™16°

Max UV Index0.0 (Low)

WindSW 16 mph

Wed 12/10

37° /26°
96%

WinterCast

6 - 10 in

Tue, 12/9, 8:00 AM - Thu, 12/11, 12:00 AM

Snow
Windy with wet snow, accumulating an additional 1-3 inches

RealFeel®20°

RealFeel Shade™20°

Max UV Index0.0 (Low)

WindSW 18 mph

Thu 12/11

27° /20°
3%
Cold with sunshine and a few clouds

RealFeel®28°

RealFeel Shade™25°

Max UV Index2.0 (Low)

WindESE 6 mph

Fri 12/12

26° /16°
55%
Cloudy and very cold; a little snow in the afternoon

RealFeel®20°

RealFeel Shade™20°

Max UV Index0.0 (Low)

WindE 8 mph

Sat 12/13

24° /20°
21%
Mostly cloudy and very cold

RealFeel®11°

RealFeel Shade™11°

Max UV Index1.0 (Low)

WindW 12 mph

Sun 12/14

26° /20°
55%
Cloudy and very cold with a bit of snow

RealFeel®18°

RealFeel Shade™18°

Max UV Index0.0 (Low)

WindWNW 9 mph

Mon 12/15

23° /19°
55%
Considerable cloudiness with a bit of snow; very cold

RealFeel®11°

RealFeel Shade™11°

Max UV Index1.0 (Low)

WindWNW 10 mph

Tue 12/16

23° /18°
2%
Very cold with low clouds

RealFeel®25°

RealFeel Shade™25°

Max UV Index1.0 (Low)

WindWNW 6 mph

Wed 12/17

30° /24°
4%
Windy with intervals of clouds and sunshine

RealFeel®13°

RealFeel Shade™12°

Max UV Index2.0 (Low)

WindSW 22 mph

Thu 12/18

32° /24°
2%
Low clouds

RealFeel®23°

RealFeel Shade™23°

Max UV Index0.0 (Low)

WindSW 12 mph

Fri 12/19

27° /24°
25%
Cloudy

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindW 10 mph

Sat 12/20

41° /19°
25%
Mostly cloudy, windy and not as cold

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindW 21 mph

Sun 12/21

27° /20°
58%
Cloudy and colder; periods of snow in the afternoon

RealFeel®13°

RealFeel Shade™13°

Max UV Index1.0 (Low)

WindWSW 14 mph

Mon 12/22

29° /26°
25%
Cloudy

RealFeel®15°

RealFeel Shade™15°

Max UV Index1.0 (Low)

WindSW 13 mph

Tue 12/23

38° /28°
72%
Windy; periods of snow, sleet, freezing rain and rain in the morning followed by a mix of snow, sleet and rain in the afternoon

RealFeel®21°

RealFeel Shade™21°

Max UV Index0.0 (Low)

WindSW 22 mph

Wed 12/24

41° /23°
30%
Mostly cloudy with a chance for a bit of snow or flurries

RealFeel®30°

RealFeel Shade™30°

Max UV Index1.0 (Low)

WindNW 14 mph

Thu 12/25

29° /28°
25%
Colder with periods of clouds and sunshine

RealFeel®16°

RealFeel Shade™16°

Max UV Index1.0 (Low)

WindSSW 15 mph

Fri 12/26

39° /28°
25%
A thick cloud cover

RealFeel®34°

RealFeel Shade™34°

Max UV Index1.0 (Low)

WindN 8 mph

Sat 12/27

34° /27°
66%
Rain and freezing rain in the afternoon; otherwise, a bit of ice in the morning; considerable cloudiness

RealFeel®19°

RealFeel Shade™19°

Max UV Index1.0 (Low)

WindE 17 mph

Sun 12/28

40° /27°
25%
Cloudy

RealFeel®30°

RealFeel Shade™30°

Max UV Index1.0 (Low)

WindWNW 13 mph

Mon 12/29

37° /26°
80%
Cloudy; a shower in the morning, then afternoon rain

RealFeel®24°

RealFeel Shade™24°

Max UV Index1.0 (Low)

WindE 10 mph

Tue 12/30

39° /27°
25%
Cloudy

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindW 14 mph

Wed 12/31

36° /27°
25%
Cloudy

RealFeel®37°

RealFeel Shade™37°

Max UV Index1.0 (Low)

WindWSW 4 mph

Thu 1/1

34° /28°
25%
Cloudy

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindSW 8 mph

Fri 1/2

36° /27°
25%
Cloudy

RealFeel®39°

RealFeel Shade™39°

Max UV Index1.0 (Low)

WindN 2 mph

Sat 1/3

36° /27°
25%
Cloudy

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindWSW 10 mph

Sun 1/4

35° /18°
25%
Remaining cloudy and windy

RealFeel®18°

RealFeel Shade™18°

Max UV Index1.0 (Low)

WindWSW 24 mph

Mon 1/5

28° /16°
25%
Mostly cloudy

RealFeel®21°

RealFeel Shade™21°

Max UV Index1.0 (Low)

WindW 12 mph

Tue 1/6

33° /26°
25%
A thick cloud cover

RealFeel®18°

RealFeel Shade™18°

Max UV Index1.0 (Low)

WindWSW 17 mph

Wed 1/7

37° /23°
25%
Sun followed by increasing clouds

RealFeel®27°

RealFeel Shade™27°

Max UV Index2.0 (Low)

WindENE 12 mph

Thu 1/8

35° /27°
75%
Rain, freezing on surfaces

RealFeel®21°

RealFeel Shade™21°

Max UV Index1.0 (Low)

WindSE 15 mph

Fri 1/9

38° /26°
25%
Cloudy and windy

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindWNW 20 mph

Sat 1/10

33° /26°
25%
Remaining cloudy

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindSSE 7 mph

Sun 1/11

37° /27°
25%
Mostly cloudy

RealFeel®31°

RealFeel Shade™31°

Max UV Index1.0 (Low)

WindSSE 8 mph

Mon 1/12

39° /29°
25%
Cloudy

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindS 16 mph

Tue 1/13

39° /23°
64%
Plenty of clouds; rain freezing on some surfaces in the morning, then a little rain in the afternoon

RealFeel®27°

RealFeel Shade™27°

Max UV Index0.0 (Low)

WindW 18 mph

Wed 1/14

38° /20°
25%
Periods of clouds and sunshine

RealFeel®30°

RealFeel Shade™30°

Max UV Index2.0 (Low)

WindNE 12 mph

Thu 1/15

36° /26°
25%
Cloudy

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindS 10 mph

Fri 1/16

37° /28°
66%
Periods of sleet and freezing rain in the morning; a thick cloud cover with a little rain in the afternoon

RealFeel®23°

RealFeel Shade™23°

Max UV Index1.0 (Low)

WindS 16 mph

Sat 1/17

38° /24°
66%
Windy with a mix of snow and rain

RealFeel®22°

RealFeel Shade™22°

Max UV Index0.0 (Low)

WindWSW 20 mph

Sun 1/18

36° /22°
25%
Cloudy

RealFeel®22°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindWSW 17 mph

Mon 1/19

28° /26°
61%
Periods of snow

RealFeel®22°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindW 10 mph

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World North America Canada Ontario St. Thomas

Weather Near St. Thomas:

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