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Ontario wildfires cause 'dangerous' air quality for millions. Get the details. Chevron right

Grassie, Ontario

84°F
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Grassie

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84°
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Grassie, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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2 PM

82°
RealFeel® 87°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Hazy sunshine
alerts

Orange Warning - Air Quality

5:21 AM Thursday - 12:00 PM Friday
alerts

Orange Warning - Air Quality

5:22 AM Thursday - 8:00 AM Friday

RealFeel Shade™79°

Heat Index82°

WindNW 9 mph

Air QualityUnhealthy

Max UV Index8.8 (Very High)

Wind Gusts16 mph

Humidity48%

Indoor Humidity48% (Slightly Humid)

Dew Point60° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover18%

Visibility10 mi

Cloud Ceiling33500 ft

3 PM

83°
RealFeel® 87°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Hazy sunshine
alerts

Orange Warning - Air Quality

5:21 AM Thursday - 12:00 PM Friday
alerts

Orange Warning - Air Quality

5:22 AM Thursday - 8:00 AM Friday

RealFeel Shade™80°

Heat Index83°

WindNW 10 mph

Air QualityPoor

Max UV Index6.7 (High)

Wind Gusts17 mph

Humidity46%

Indoor Humidity46% (Slightly Humid)

Dew Point60° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover31%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

82°
RealFeel® 84°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Hazy sunshine
alerts

Orange Warning - Air Quality

5:21 AM Thursday - 12:00 PM Friday
alerts

Orange Warning - Air Quality

5:22 AM Thursday - 8:00 AM Friday

RealFeel Shade™79°

Heat Index83°

WindNW 10 mph

Air QualityPoor

Max UV Index4.6 (Moderate)

Wind Gusts20 mph

Humidity49%

Indoor Humidity49% (Slightly Humid)

Dew Point61° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover31%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

82°
RealFeel® 82°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Hazy sunshine
alerts

Orange Warning - Air Quality

5:21 AM Thursday - 12:00 PM Friday
alerts

Orange Warning - Air Quality

5:22 AM Thursday - 8:00 AM Friday

RealFeel Shade™79°

Heat Index83°

WindNW 12 mph

Air QualityPoor

Max UV Index3.3 (Moderate)

Wind Gusts21 mph

Humidity51%

Indoor Humidity51% (Slightly Humid)

Dew Point62° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover31%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

81°
RealFeel® 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Hazy sunshine
alerts

Orange Warning - Air Quality

5:21 AM Thursday - 12:00 PM Friday
alerts

Orange Warning - Air Quality

5:22 AM Thursday - 8:00 AM Friday

RealFeel Shade™78°

Heat Index82°

WindNW 10 mph

Air QualityPoor

Max UV Index2.1 (Low)

Wind Gusts21 mph

Humidity53%

Indoor Humidity53% (Slightly Humid)

Dew Point62° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover31%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

79°
RealFeel® 78°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Hazy sunshine
alerts

Orange Warning - Air Quality

5:21 AM Thursday - 12:00 PM Friday
alerts

Orange Warning - Air Quality

5:22 AM Thursday - 8:00 AM Friday

RealFeel Shade™76°

WindNW 9 mph

Air QualityPoor

Max UV Index1.2 (Low)

Wind Gusts20 mph

Humidity57%

Indoor Humidity57% (Slightly Humid)

Dew Point62° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover47%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

77°
RealFeel® 75°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Hazy sunshine
alerts

Orange Warning - Air Quality

5:21 AM Thursday - 12:00 PM Friday
alerts

Orange Warning - Air Quality

5:22 AM Thursday - 8:00 AM Friday

RealFeel Shade™75°

WindNW 8 mph

Air QualityUnhealthy

Max UV Index0.3 (Low)

Wind Gusts20 mph

Humidity59%

Indoor Humidity59% (Slightly Humid)

Dew Point62° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

76°
RealFeel® 74°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Hazy moonlight
alerts

Orange Warning - Air Quality

5:21 AM Thursday - 12:00 PM Friday
alerts

Orange Warning - Air Quality

5:22 AM Thursday - 8:00 AM Friday

WindNW 7 mph

Air QualityUnhealthy

Wind Gusts17 mph

Humidity64%

Indoor Humidity64% (Humid)

Dew Point63° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

73°
RealFeel® 72°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Hazy moonlight
alerts

Orange Warning - Air Quality

5:21 AM Thursday - 12:00 PM Friday
alerts

Orange Warning - Air Quality

5:22 AM Thursday - 8:00 AM Friday

WindNW 7 mph

Air QualityPoor

Wind Gusts15 mph

Humidity71%

Indoor Humidity71% (Humid)

Dew Point63° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

71°
RealFeel® 69°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Hazy moonlight
alerts

Orange Warning - Air Quality

5:21 AM Thursday - 12:00 PM Friday
alerts

Orange Warning - Air Quality

5:22 AM Thursday - 8:00 AM Friday

WindNW 6 mph

Air QualityFair

Wind Gusts14 mph

Humidity77%

Indoor Humidity77% (Humid)

Dew Point63° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Grassie

AccuWeather's hourly forecast for Grassie provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 82° with a RealFeel® of 87°, hazy sunshine with a 0% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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Weather Near Grassie:

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