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Chelmsford, Ontario

89°F
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Chelmsford

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89°
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Chelmsford, Ontario Weather
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Today

Hourly

 Daily Radar MinuteCast Monthly Air Quality Health & Activities

7 PM

86°
RealFeel® 88°
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 45%
Chevron down
Mostly cloudy w/ t-storms
alerts

Heat Warning

4:59 PM Monday - 3:00 AM Wednesday

RealFeel Shade™88°

WindSW 14 mph

Air QualityFair

Max UV Index1 (Low)

Wind Gusts27 mph

Humidity61%

Indoor Humidity61% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover50%

Visibility5 mi

Cloud Ceiling10000 ft

8 PM

84°
RealFeel® 86°
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 6%
Chevron down
Sunny
alerts

Heat Warning

4:59 PM Monday - 3:00 AM Wednesday

RealFeel Shade™86°

WindSW 13 mph

Air QualityFair

Max UV Index1 (Low)

Wind Gusts25 mph

Humidity64%

Indoor Humidity64% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover3%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

82°
RealFeel® 83°
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 3%
Chevron down
Partly sunny
alerts

Heat Warning

4:59 PM Monday - 3:00 AM Wednesday

RealFeel Shade™83°

WindSW 13 mph

Air QualityFair

Max UV Index0 (Low)

Wind Gusts24 mph

Humidity68%

Indoor Humidity68% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover34%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

80°
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 3%
Chevron down
Intermittent clouds
alerts

Heat Warning

4:59 PM Monday - 3:00 AM Wednesday

WindWSW 12 mph

Air QualityFair

Wind Gusts23 mph

Humidity74%

Indoor Humidity74% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover65%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

78°
RealFeel® 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 3%
Chevron down
Cloudy
alerts

Heat Warning

4:59 PM Monday - 3:00 AM Wednesday

WindWSW 10 mph

Air QualityFair

Wind Gusts22 mph

Humidity79%

Indoor Humidity79% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover97%

Visibility10 mi

Cloud Ceiling30000 ft

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Weather Near Chelmsford:

  • Barrie, Ontario
  • Greater Sudbury, Ontario
  • Rouyn-Noranda, Quebec
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