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Grand Valley, Ontario

63°F
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63°
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Grand Valley, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center

Today Local Isaias Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Sunday, October 11

Current Weather

1:28 PM

63°F
Cloudy
RealFeel® 60°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
RealFeel Shade™ 59°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
RealFeel®
60°
RealFeel Shade™
59°
Max UV Index
0.7 (Low)
Wind
SSE 8 mph
Wind Gusts
11 mph
Humidity
68%
Indoor Humidity
56% (Ideal Humidity)
Dew Point
52° F
Pressure
↓ 29.99 in
Cloud Cover
98%
Visibility
16 mi
Cloud Ceiling
1000 ft

Day

10/11
63°Hi
RealFeel® 61°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
RealFeel Shade™ 61°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Some rain from Tropical Rainstorm Isaias this afternoon; until then, clouds and sun with a brief shower or two this morning

Max UV Index2.0 (Low)

AccuLumen Brightness Index™3 (Dull)

WindSSE 7 mph

Wind Gusts17 mph

Probability of Precipitation96%

Probability of Thunderstorms19%

Precipitation0.14 in

Rain Amount0.14 in

Total Hours of Precipitation3.5

Total Hours of Rain3.5

Cloud Cover79%

Morning

Afternoon

Night

10/11
51°Lo
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Cloudy

WindSW 6 mph

Wind Gusts15 mph

Probability of Precipitation14%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover97%

Evening

Overnight

Sun & Moon

11 hrs 14 mins
Rise 7:30 AM
Set 6:44 PM
Waxing Crescent
Rise 8:41 AM
Set 6:48 PM

Temperature History

10/11
High
Low
Forecast
63°
51°
Average
60°
40°
Last Year
59°
46°

Current Weather Conditions in Grand Valley

Grand Valley, Ontario is currently Cloudy with a temperature of 63°. The current RealFeel® Temperature is 60° (Cool) based on observed conditions including 68% humidity, 98% cloud cover, a UV index of 1, and winds of 8 mph. In shade, the RealFeel Shade™ is 59°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Grand Valley, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.

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Weather Near Grand Valley:

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