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Harriston, Ontario

20°F
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Harriston, Ontario Weather
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Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Sunday, December 21

Current Weather

4:20 PM

20°F
Mostly cloudy
RealFeel® 11°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 11°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel®
11°
RealFeel Shade™
11°
Max UV Index
0.1 (Low)
Wind
WNW 9 mph
Wind Gusts
20 mph
Humidity
78%
Indoor Humidity
27% (Very Dry)
Dew Point
15° F
Pressure
↑ 30.46 in
Cloud Cover
76%
Visibility
12 mi
Cloud Ceiling
2000 ft

Day

12/21
21°Hi
RealFeel® 13°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 13°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Colder with low clouds; breezy this morning with snow showers, accumulating a coating to an inch followed by a flurry late this afternoon
alerts

Yellow Watch - Snow Squall

12:00 AM Sunday - 5:00 PM Sunday

Max UV Index2.0 (Low)

AccuLumen Brightness Index™5 (Medium)

WindWNW 12 mph

Wind Gusts27 mph

Probability of Precipitation65%

Probability of Thunderstorms0%

Precipitation0.01 in

Snow0.3

Hours of Precipitation5

Cloud Cover78%

Morning

Afternoon

Night

12/21
15°Lo
RealFeel® 13°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Cloudy

WindWSW 5 mph

Wind Gusts16 mph

Probability of Precipitation5%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover95%

Evening

Overnight

Sun & Moon

8 hrs 54 mins
Rise 7:54 AM
Set 4:48 PM
Waxing Crescent
Rise 9:33 AM
Set 6:04 PM

Temperature History

12/21
High
Low
Forecast
21°
15°
Average
27°
15°
Last Year
17°
-1°

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Weather Near Harriston:

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