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Heat dome collapse to spark thunderstorms. Get the forecast. Chevron right

Danbury, CT

96°F
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Danbury

Connecticut

96°
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Danbury, CT Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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6 PM

93°
RealFeel® 95°
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.
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rain drop 47%
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Partly sunny
alerts

Extreme Heat Warning

12:00 PM Wednesday - 9:00 PM Saturday

RealFeel Shade™93°

Heat Index96°

WindW 8 mph

Air QualityFair

Max UV Index2.2 (Low)

Wind Gusts17 mph

Humidity42%

Indoor Humidity42% (Very Humid)

Dew Point67° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover30%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

89°
RealFeel® 90°
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 51%
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Partly sunny w/ t-storms
alerts

Extreme Heat Warning

12:00 PM Wednesday - 9:00 PM Saturday

RealFeel Shade™88°

Heat Index94°

WindW 7 mph

Air QualityFair

Max UV Index1.2 (Low)

Wind Gusts13 mph

Humidity54%

Indoor Humidity54% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover42%

Rain0.05 in

Visibility5 mi

Cloud Ceiling30000 ft

8 PM

86°
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.
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rain drop 43%
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Cloudy
alerts

Extreme Heat Warning

12:00 PM Wednesday - 9:00 PM Saturday

RealFeel Shade™89°

Heat Index91°

WindW 7 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts9 mph

Humidity58%

Indoor Humidity58% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

84°
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 51%
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Thunderstorms
alerts

Extreme Heat Warning

12:00 PM Wednesday - 9:00 PM Saturday

Heat Index92°

WindW 6 mph

Air QualityFair

Wind Gusts8 mph

Humidity72%

Indoor Humidity72% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover93%

Rain0.04 in

Visibility6 mi

Cloud Ceiling4000 ft

10 PM

81°
RealFeel® 85°
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 47%
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Mostly cloudy
alerts

Extreme Heat Warning

12:00 PM Wednesday - 9:00 PM Saturday

Heat Index85°

WindW 6 mph

Air QualityFair

Wind Gusts6 mph

Humidity69%

Indoor Humidity69% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover82%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

79°
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 34%
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Intermittent clouds
alerts

Extreme Heat Warning

12:00 PM Wednesday - 9:00 PM Saturday

Heat Index80°

WindW 5 mph

Air QualityFair

Wind Gusts6 mph

Humidity76%

Indoor Humidity76% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover65%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Danbury

AccuWeather's hourly forecast for Danbury provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 93° with a RealFeel® of 95°, partly sunny with a 47% 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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