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Greater Sudbury, Ontario

85°F
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Greater Sudbury

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85°
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Greater Sudbury, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today

Hourly

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

View hourly forecasts 10-days ahead

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5 PM

88°
RealFeel® 91°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 67%
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Thunderstorms
alerts

Yellow Warning - Heat

3:54 PM Tuesday - 12:54 PM Saturday
alerts

Yellow Watch - Severe Thunderstorm

12:21 PM Tuesday - 11:00 PM Tuesday

RealFeel Shade™91°

Heat Index96°

WindSW 12 mph

Air QualityFair

Max UV Index0.7 (Low)

Wind Gusts22 mph

Humidity61%

Indoor Humidity61% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling1700 ft

6 PM

87°
RealFeel® 92°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 49%
Chevron down
Intermittent clouds
alerts

Yellow Warning - Heat

3:54 PM Tuesday - 12:54 PM Saturday
alerts

Yellow Watch - Severe Thunderstorm

12:21 PM Tuesday - 11:00 PM Tuesday

RealFeel Shade™92°

Heat Index94°

WindSW 12 mph

Air QualityFair

Max UV Index1.0 (Low)

Wind Gusts22 mph

Humidity65%

Indoor Humidity65% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover69%

Visibility10 mi

Cloud Ceiling1700 ft

7 PM

85°
RealFeel® 91°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 32%
Chevron down
Partly sunny
alerts

Yellow Warning - Heat

3:54 PM Tuesday - 12:54 PM Saturday
alerts

Yellow Watch - Severe Thunderstorm

12:21 PM Tuesday - 11:00 PM Tuesday

RealFeel Shade™90°

Heat Index92°

WindSSW 9 mph

Air QualityFair

Max UV Index1.4 (Low)

Wind Gusts22 mph

Humidity69%

Indoor Humidity69% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

83°
RealFeel® 89°
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
Mostly cloudy
alerts

Yellow Warning - Heat

3:54 PM Tuesday - 12:54 PM Saturday
alerts

Yellow Watch - Severe Thunderstorm

12:21 PM Tuesday - 11:00 PM Tuesday

RealFeel Shade™89°

Heat Index90°

WindSSW 10 mph

Air QualityFair

Max UV Index0.5 (Low)

Wind Gusts22 mph

Humidity74%

Indoor Humidity74% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

81°
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
Mostly cloudy
alerts

Yellow Warning - Heat

3:54 PM Tuesday - 12:54 PM Saturday
alerts

Yellow Watch - Severe Thunderstorm

12:21 PM Tuesday - 11:00 PM Tuesday

RealFeel Shade™87°

Heat Index86°

WindSSW 9 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts18 mph

Humidity80%

Indoor Humidity80% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

78°
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
Mostly cloudy
alerts

Yellow Warning - Heat

3:54 PM Tuesday - 12:54 PM Saturday
alerts

Yellow Watch - Severe Thunderstorm

12:21 PM Tuesday - 11:00 PM Tuesday

Heat Index80°

WindSSW 7 mph

Air QualityFair

Wind Gusts17 mph

Humidity86%

Indoor Humidity86% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

76°
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
Mostly cloudy
alerts

Yellow Warning - Heat

3:54 PM Tuesday - 12:54 PM Saturday

WindSW 6 mph

Air QualityFair

Wind Gusts16 mph

Humidity91%

Indoor Humidity91% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Greater Sudbury

AccuWeather's hourly forecast for Greater Sudbury provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 88° with a RealFeel® of 91°, thunderstorms with a 67% 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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