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Sarnia, 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 14 - January 27

Sun 12/14

20° /15°
65%

WinterCast

Little to no accumulation

Sun, 12/14, 10:00 AM - Sun, 12/14, 4:00 PM

Snow

Cloudy, becoming windier and very cold with a couple of snow showers

RealFeel®0°

RealFeel Shade™0°

Max UV Index1.0 (Low)

WindWNW 17 mph

Mon 12/15

20° /16°
65%

WinterCast

Little to no accumulation

Mon, 12/15, 8:00 AM - Mon, 12/15, 1:00 PM

Snow

Cloudy with occasional snow and flurries with little or no accumulation; breezy and quite cold

RealFeel®6°

RealFeel Shade™6°

Max UV Index0.0 (Low)

WindSW 14 mph

Tue 12/16

34° /29°
4%
Not as cold with intervals of clouds and sunshine; breezy in the afternoon

RealFeel®18°

RealFeel Shade™18°

Max UV Index1.0 (Low)

WindSSW 12 mph

Wed 12/17

38° /28°
3%
Becoming cloudy; breezy in the afternoon

RealFeel®27°

RealFeel Shade™27°

Max UV Index1.0 (Low)

WindW 14 mph

Thu 12/18

47° /21°
91%

WinterCast

Little to no accumulation

Fri, 12/19, 2:00 AM - Fri, 12/19, 4:00 AM

Snow

Trace - 0.05 in

Fri, 12/19, 2:00 AM - Fri, 12/19, 4:00 AM

Ice

Winds becoming strong; periods of rain

RealFeel®33°

RealFeel Shade™33°

Max UV Index0.0 (Low)

WindS 22 mph

Fri 12/19

29° /24°
25%
Mostly cloudy, breezy and colder

RealFeel®17°

RealFeel Shade™17°

Max UV Index1.0 (Low)

WindWNW 16 mph

Sat 12/20

42° /30°
7%
Sun through high clouds

RealFeel®34°

RealFeel Shade™34°

Max UV Index1.0 (Low)

WindSSW 12 mph

Sun 12/21

33° /24°
1%
Clouds and sunshine

RealFeel®25°

RealFeel Shade™25°

Max UV Index2.0 (Low)

WindNW 9 mph

Mon 12/22

39° /31°
1%
Clouds and sun

RealFeel®33°

RealFeel Shade™33°

Max UV Index2.0 (Low)

WindS 8 mph

Tue 12/23

37° /27°
30%
Cloudy with a rain and snow shower possible

RealFeel®35°

RealFeel Shade™35°

Max UV Index0.0 (Low)

WindSW 6 mph

Wed 12/24

42° /26°
35%
Mostly cloudy; a chance for rain and snow in the morning, then rain and drizzle possible in the afternoon

RealFeel®38°

RealFeel Shade™38°

Max UV Index1.0 (Low)

WindS 6 mph

Thu 12/25

34° /29°
30%
Periods of clouds and sunshine with a couple of showers possible

RealFeel®31°

RealFeel Shade™31°

Max UV Index1.0 (Low)

WindSSW 6 mph

Fri 12/26

30° /21°
30%
Cloudy with a couple of snow showers possible

RealFeel®34°

RealFeel Shade™34°

Max UV Index0.0 (Low)

WindWSW 6 mph

Sat 12/27

29° /25°
25%
Considerable cloudiness

RealFeel®21°

RealFeel Shade™21°

Max UV Index1.0 (Low)

WindW 10 mph

Sun 12/28

39° /29°
25%
Times of clouds and sun

RealFeel®44°

RealFeel Shade™41°

Max UV Index2.0 (Low)

WindWSW 5 mph

Mon 12/29

38° /29°
25%
Clouds limiting sun

RealFeel®27°

RealFeel Shade™27°

Max UV Index1.0 (Low)

WindS 12 mph

Tue 12/30

39° /26°
25%
Cloudy

RealFeel®32°

RealFeel Shade™32°

Max UV Index1.0 (Low)

WindNNW 9 mph

Wed 12/31

32° /27°
20%
Partly sunny

RealFeel®32°

RealFeel Shade™27°

Max UV Index2.0 (Low)

WindSSE 6 mph

Thu 1/1

38° /31°
74%
Cloudy; a passing shower in the morning, then afternoon rain

RealFeel®30°

RealFeel Shade™30°

Max UV Index0.0 (Low)

WindSW 9 mph

Fri 1/2

39° /30°
55%
Cloudy; areas of drizzle in the morning followed by a little rain in the afternoon

RealFeel®34°

RealFeel Shade™34°

Max UV Index0.0 (Low)

WindE 8 mph

Sat 1/3

38° /30°
64%
Cloudy; rain freezing on some surfaces in the morning, then a shower in spots in the afternoon

RealFeel®34°

RealFeel Shade™34°

Max UV Index0.0 (Low)

WindSE 7 mph

Sun 1/4

41° /31°
25%
Cloudy

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindS 16 mph

Mon 1/5

41° /27°
25%
Remaining cloudy and windy

RealFeel®29°

RealFeel Shade™29°

Max UV Index1.0 (Low)

WindWSW 20 mph

Tue 1/6

31° /28°
25%
Intervals of clouds and sunshine

RealFeel®39°

RealFeel Shade™33°

Max UV Index2.0 (Low)

WindESE 5 mph

Wed 1/7

35° /28°
55%
Considerable cloudiness; a bit of ice in the morning followed by a shower in spots in the afternoon

RealFeel®22°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindESE 15 mph

Thu 1/8

40° /30°
25%
Cloudy

RealFeel®40°

RealFeel Shade™40°

Max UV Index1.0 (Low)

WindNW 8 mph

Fri 1/9

39° /27°
66%
A mix of snow, ice and rain in the morning followed by a mix of snow, sleet and rain in the afternoon

RealFeel®29°

RealFeel Shade™29°

Max UV Index0.0 (Low)

WindWSW 13 mph

Sat 1/10

39° /24°
25%
Cloudy

RealFeel®33°

RealFeel Shade™33°

Max UV Index1.0 (Low)

WindW 12 mph

Sun 1/11

27° /18°
55%
Remaining cloudy and colder with occasional snow and flurries, mainly early, a stray flurry late in the day

RealFeel®17°

RealFeel Shade™17°

Max UV Index1.0 (Low)

WindNNW 13 mph

Mon 1/12

24° /19°
25%
Mostly cloudy and cold

RealFeel®13°

RealFeel Shade™13°

Max UV Index1.0 (Low)

WindS 10 mph

Tue 1/13

32° /23°
25%
Mostly cloudy and not as cold

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindWNW 8 mph

Wed 1/14

32° /25°
25%
Turning cloudy

RealFeel®32°

RealFeel Shade™32°

Max UV Index1.0 (Low)

WindWSW 6 mph

Thu 1/15

35° /13°
59%
Considerable cloudiness with a little snow

RealFeel®28°

RealFeel Shade™27°

Max UV Index1.0 (Low)

WindSW 12 mph

Fri 1/16

33° /11°
55%
Considerable cloudiness with a little snow

RealFeel®23°

RealFeel Shade™23°

Max UV Index1.0 (Low)

WindNW 13 mph

Sat 1/17

21° /11°
56%
Considerable cloudiness with a flurry early, then an hour or two of snow; cold

RealFeel®22°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindNNW 5 mph

Sun 1/18

22° /12°
25%
Mostly cloudy and cold

RealFeel®18°

RealFeel Shade™18°

Max UV Index1.0 (Low)

WindWSW 7 mph

Mon 1/19

26° /10°
57%
Very windy; periods of snow

RealFeel®4°

RealFeel Shade™4°

Max UV Index1.0 (Low)

WindWNW 24 mph

Tue 1/20

22° /10°
55%
Cloudy and cold with a little snow

RealFeel®19°

RealFeel Shade™19°

Max UV Index1.0 (Low)

WindNW 8 mph

Wed 1/21

21° /11°
25%
Cold with sun followed by increasing clouds

RealFeel®13°

RealFeel Shade™13°

Max UV Index1.0 (Low)

WindSSW 8 mph

Thu 1/22

27° /21°
25%
Some sun, then increasing clouds

RealFeel®26°

RealFeel Shade™26°

Max UV Index2.0 (Low)

WindSSE 5 mph

Fri 1/23

36° /25°
66%
Snow mixing with sleet and rain

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindSW 15 mph

Sat 1/24

37° /11°
20%
After a cloudy start, sunshine returns

RealFeel®34°

RealFeel Shade™30°

Max UV Index2.0 (Low)

WindWSW 9 mph

Sun 1/25

34° /10°
20%
Partial sunshine

RealFeel®24°

RealFeel Shade™22°

Max UV Index2.0 (Low)

WindNW 14 mph

Mon 1/26

27° /20°
59%
On-and-off snow

RealFeel®11°

RealFeel Shade™11°

Max UV Index1.0 (Low)

WindE 15 mph

Tue 1/27

30° /23°
7%
Low clouds

RealFeel®22°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindNNW 7 mph

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