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St. Catharines, Ontario

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St. Catharines, 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

January 1 - February 14

Thu 1/1

20° /18°
96%

WinterCast

1 - 3 in

Thu, 1/1, 12:00 PM - Thu, 1/1, 7:00 PM

Snow
Snow squalls, accumulating 1-3 inches; becoming windier and cold

RealFeel®5°

RealFeel Shade™5°

Max UV Index2.0 (Low)

WindW 17 mph

Fri 1/2

25° /19°
25%
Cloudy and breezy

RealFeel®7°

RealFeel Shade™7°

Max UV Index1.0 (Low)

WindWSW 17 mph

Sat 1/3

26° /24°
73%

WinterCast

A coating to an inch

Sat, 1/3, 4:00 PM - Sun, 1/4, 1:00 AM

Snow
Low clouds, then perhaps some sun; breezy in the morning, then a little snow in the afternoon, accumulating a coating to an inch; watch for slippery spots

RealFeel®16°

RealFeel Shade™16°

Max UV Index1.0 (Low)

WindW 13 mph

Sun 1/4

27° /19°
55%
A couple of flurries in the morning; otherwise, low clouds

RealFeel®14°

RealFeel Shade™14°

Max UV Index0.0 (Low)

WindWNW 13 mph

Mon 1/5

29° /26°
70%

WinterCast

A coating to an inch

Mon, 1/5, 8:00 AM - Mon, 1/5, 5:00 PM

Snow
Intermittent snow and flurries, accumulating a coating to an inch

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindSE 8 mph

Tue 1/6

40° /34°
20%
Low clouds

RealFeel®39°

RealFeel Shade™39°

Max UV Index0.0 (Low)

WindSSE 6 mph

Wed 1/7

40° /31°
55%
Occasional morning rain; otherwise, low clouds

RealFeel®32°

RealFeel Shade™32°

Max UV Index0.0 (Low)

WindWSW 13 mph

Thu 1/8

37° /32°
0%
Low clouds

RealFeel®39°

RealFeel Shade™39°

Max UV Index0.0 (Low)

WindSSE 4 mph

Fri 1/9

40° /33°
61%
A little morning rain; otherwise, cloudy

RealFeel®36°

RealFeel Shade™36°

Max UV Index1.0 (Low)

WindWSW 7 mph

Sat 1/10

41° /35°
55%
Cloudy; a shower in spots in the morning followed by a little rain in the afternoon

RealFeel®35°

RealFeel Shade™35°

Max UV Index1.0 (Low)

WindE 8 mph

Sun 1/11

37° /26°
55%
A bit of ice in the morning; otherwise, mostly cloudy and windy

RealFeel®19°

RealFeel Shade™19°

Max UV Index1.0 (Low)

WindSW 25 mph

Mon 1/12

32° /27°
1%
Overcast

RealFeel®29°

RealFeel Shade™29°

Max UV Index1.0 (Low)

WindSW 8 mph

Tue 1/13

33° /22°
63%
A mixture of snow and sleet in the morning; cloudy

RealFeel®27°

RealFeel Shade™27°

Max UV Index1.0 (Low)

WindSW 7 mph

Wed 1/14

27° /20°
25%
Cloudy

RealFeel®22°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindN 7 mph

Thu 1/15

27° /21°
25%
Cloudy

RealFeel®17°

RealFeel Shade™17°

Max UV Index1.0 (Low)

WindENE 9 mph

Fri 1/16

36° /23°
57%
A thick cloud cover and not as cold; a bit of snow in the morning followed by snow showers in the afternoon

RealFeel®21°

RealFeel Shade™21°

Max UV Index1.0 (Low)

WindSSW 14 mph

Sat 1/17

34° /16°
56%
Considerable cloudiness with a bit of snow

RealFeel®18°

RealFeel Shade™18°

Max UV Index1.0 (Low)

WindW 22 mph

Sun 1/18

24° /12°
58%
Colder with periods of snow

RealFeel®6°

RealFeel Shade™6°

Max UV Index1.0 (Low)

WindWSW 17 mph

Mon 1/19

24° /10°
25%
Mostly cloudy

RealFeel®11°

RealFeel Shade™11°

Max UV Index1.0 (Low)

WindW 14 mph

Tue 1/20

22° /9°
20%
Cold with times of clouds and sun

RealFeel®15°

RealFeel Shade™14°

Max UV Index2.0 (Low)

WindW 9 mph

Wed 1/21

22° /9°
25%
Cold with clouds and sunshine

RealFeel®15°

RealFeel Shade™14°

Max UV Index1.0 (Low)

WindWNW 8 mph

Thu 1/22

21° /10°
25%
Cold with clouds and sun

RealFeel®21°

RealFeel Shade™21°

Max UV Index2.0 (Low)

WindW 6 mph

Fri 1/23

23° /11°
55%
Cloudy with a little snow

RealFeel®12°

RealFeel Shade™12°

Max UV Index1.0 (Low)

WindENE 8 mph

Sat 1/24

25° /19°
55%
Cloudy with occasional snow and flurries, mainly early, a stray flurry late in the day

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindNNE 5 mph

Sun 1/25

25° /19°
25%
Cloudy

RealFeel®24°

RealFeel Shade™24°

Max UV Index1.0 (Low)

WindESE 6 mph

Mon 1/26

31° /11°
25%
Still cloudy

RealFeel®16°

RealFeel Shade™16°

Max UV Index1.0 (Low)

WindWSW 17 mph

Tue 1/27

26° /8°
20%
Sunshine and some clouds

RealFeel®21°

RealFeel Shade™21°

Max UV Index2.0 (Low)

WindWNW 9 mph

Wed 1/28

21° /9°
56%
Cold with periods of snow

RealFeel®7°

RealFeel Shade™7°

Max UV Index1.0 (Low)

WindNNE 12 mph

Thu 1/29

20° /7°
55%
Cloudy and cold with a little snow

RealFeel®8°

RealFeel Shade™8°

Max UV Index1.0 (Low)

WindWNW 10 mph

Fri 1/30

20° /7°
20%
Partly sunny and cold

RealFeel®12°

RealFeel Shade™8°

Max UV Index2.0 (Low)

WindWSW 10 mph

Sat 1/31

21° /8°
10%
Mostly sunny and cold

RealFeel®19°

RealFeel Shade™15°

Max UV Index2.0 (Low)

WindWSW 7 mph

Sun 2/1

21° /8°
25%
Cold with clouds and sunshine

RealFeel®21°

RealFeel Shade™21°

Max UV Index1.0 (Low)

WindSSW 5 mph

Mon 2/2

24° /10°
59%
Periods of snow

RealFeel®4°

RealFeel Shade™4°

Max UV Index1.0 (Low)

WindSW 17 mph

Tue 2/3

25° /8°
20%
Times of sun and clouds

RealFeel®13°

RealFeel Shade™10°

Max UV Index3.0 (Moderate)

WindW 15 mph

Wed 2/4

21° /9°
25%
Rather cloudy and cold

RealFeel®7°

RealFeel Shade™7°

Max UV Index1.0 (Low)

WindSW 13 mph

Thu 2/5

25° /12°
61%
Occasional snow

RealFeel®11°

RealFeel Shade™11°

Max UV Index1.0 (Low)

WindWSW 13 mph

Fri 2/6

28° /12°
25%
A thick cloud cover

RealFeel®14°

RealFeel Shade™14°

Max UV Index1.0 (Low)

WindENE 12 mph

Sat 2/7

25° /10°
55%
Considerable cloudiness with a little snow

RealFeel®19°

RealFeel Shade™19°

Max UV Index1.0 (Low)

WindNNE 7 mph

Sun 2/8

25° /8°
10%
Abundant sunshine

RealFeel®20°

RealFeel Shade™17°

Max UV Index3.0 (Moderate)

WindNNE 8 mph

Mon 2/9

22° /8°
20%
Increasing cloudiness and cold

RealFeel®17°

RealFeel Shade™14°

Max UV Index3.0 (Moderate)

WindENE 7 mph

Tue 2/10

26° /18°
63%
Snow turning to sleet and freezing rain

RealFeel®23°

RealFeel Shade™23°

Max UV Index1.0 (Low)

WindENE 4 mph

Wed 2/11

39° /17°
65%
Cloudy; periods of snow, sleet, freezing rain and rain in the morning followed by a shower in spots in the afternoon

RealFeel®25°

RealFeel Shade™25°

Max UV Index1.0 (Low)

WindSW 15 mph

Thu 2/12

39° /11°
20%
Mostly sunny

RealFeel®40°

RealFeel Shade™36°

Max UV Index3.0 (Moderate)

WindNW 7 mph

Fri 2/13

34° /30°
55%
A little snow in the morning; otherwise, low clouds and colder

RealFeel®24°

RealFeel Shade™24°

Max UV Index1.0 (Low)

WindNW 15 mph

Sat 2/14

41° /31°
5%
Mostly cloudy and windy

RealFeel®28°

RealFeel Shade™26°

Max UV Index2.0 (Low)

WindWSW 24 mph

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World North America Canada Ontario St. Catharines

Weather Near St. Catharines:

  • Brampton, Ontario
  • Mississauga Valley, Ontario
  • Toronto, Ontario
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More
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