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St. Marys, Ontario

59°F
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St. Marys

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St. Marys, 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
Yellow Advisory - Fog

Today's Weather

Mon, Oct 12

Fog will lift this morning; warmer with a blend of sun and clouds Hi: 71°

Tonight: Partly cloudy and warm; a couple of late-night showers Lo: 62°

Current Weather

11:07 AM

59°F
RealFeel® 60°
Fog More Details
RealFeel Shade™ 55°
Wind SW 8 mph
Wind Gusts 15 mph
Air Quality Fair

Looking Ahead

Record high temperatures tomorrow. Expect rainy weather Thursday evening through Friday afternoon. High winds, with gusts past 40 mph, from Friday morning into Friday evening.

St. Marys Weather Radar

St. Marys Weather Radar
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Clouds
Temperature

Hourly Weather

12 PM 62°
rain drop 0%
1 PM 65°
rain drop 0%
2 PM 68°
rain drop 0%
3 PM 69°
rain drop 0%
4 PM 71°
rain drop 0%
5 PM 69°
rain drop 2%
6 PM 68°
rain drop 2%
7 PM 66°
rain drop 4%
8 PM 62°
rain drop 7%
9 PM 62°
rain drop 7%
10 PM 63°
rain drop 6%
11 PM 62°
rain drop 5%

10-Day Weather Forecast

Today

10/12

71° 62°

Fog will lift this morning

Night: A couple of showers late

5%

Tue

10/13

76° 54°

A couple of morning showers

Cloudy

60%

Wed

10/14

62° 45°

Cloudy, cooler and less humid

Clouds breaking

6%

Thu

10/15

58° 45°

Sun through high clouds

Occasional rain

3%

Fri

10/16

53° 35°

Windy with showers around

Mainly clear and windy

88%

Sat

10/17

49° 31°

A shower possible

Partly cloudy

30%

Sun

10/18

56° 40°

Times of clouds and sun

Clearing

1%

Mon

10/19

60° 45°

Mostly cloudy

Cloudy

25%

Tue

10/20

64° 44°

Some sun with a shower

Mostly cloudy

55%

Wed

10/21

62° 46°

Cloudy

Clouds breaking

2%

Sun & Moon

11 hrs 12 mins
Rise 7:34 AM
Set 6:46 PM
Waxing Crescent
Rise 9:52 AM
Set 7:20 PM

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 Low Data is not supported in this location

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Weather Near St. Marys:

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