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Over 250 million face dangerous heat dome into 4th of July weekend. Click for details.

4th of July forecast: Where will storms disrupt outdoor plans?

Hartford, CT

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Hartford, CT Weather

Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Hourly

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

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4 PM

95°

RealFeel® 103°

Very Hot

RealFeel Guide

Very Hot

101° to 107°

Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

6%

Partly sunny

Extreme Heat Warning

10:00 AM Wednesday - 8:00 PM Saturday

Air Quality Alert

11:02 PM Tuesday - 11:00 PM Wednesday

RealFeel Shade™99°

Heat Index104°

WindS 10 mph

Air QualityPoor

Max UV Index4.8 (Moderate)

Wind Gusts15 mph

Humidity48%

Indoor Humidity48% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover42%

Visibility10 mi

Cloud Ceiling34000 ft

5 PM

94°

RealFeel® 99°

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.

5%

Partly sunny

Extreme Heat Warning

10:00 AM Wednesday - 8:00 PM Saturday

Air Quality Alert

11:02 PM Tuesday - 11:00 PM Wednesday

RealFeel Shade™96°

Heat Index101°

WindS 12 mph

Air QualityPoor

Max UV Index3.4 (Moderate)

Wind Gusts16 mph

Humidity47%

Indoor Humidity47% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

92°

RealFeel® 96°

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.

5%

Mostly sunny

Extreme Heat Warning

10:00 AM Wednesday - 8:00 PM Saturday

Air Quality Alert

11:02 PM Tuesday - 11:00 PM Wednesday

RealFeel Shade™94°

Heat Index98°

WindS 10 mph

Air QualityPoor

Max UV Index2.2 (Low)

Wind Gusts15 mph

Humidity51%

Indoor Humidity51% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

89°

RealFeel® 94°

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.

8%

Mostly sunny

Extreme Heat Warning

10:00 AM Wednesday - 8:00 PM Saturday

Air Quality Alert

11:02 PM Tuesday - 11:00 PM Wednesday

RealFeel Shade™93°

Heat Index96°

WindS 10 mph

Air QualityFair

Max UV Index1.3 (Low)

Wind Gusts13 mph

Humidity57%

Indoor Humidity57% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover26%

Visibility10 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.

51%

Partly sunny w/ t-storms

Extreme Heat Warning

10:00 AM Wednesday - 8:00 PM Saturday

Air Quality Alert

11:02 PM Tuesday - 11:00 PM Wednesday

RealFeel Shade™89°

Heat Index94°

WindSSW 9 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts10 mph

Humidity66%

Indoor Humidity66% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover10%

Rain0.04 in

Visibility6 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.

47%

Clear

Extreme Heat Warning

10:00 AM Wednesday - 8:00 PM Saturday

Air Quality Alert

11:02 PM Tuesday - 11:00 PM Wednesday

Heat Index89°

WindSSW 8 mph

Air QualityFair

Wind Gusts9 mph

Humidity70%

Indoor Humidity70% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover2%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

81°

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.

35%

Clear

Extreme Heat Warning

10:00 AM Wednesday - 8:00 PM Saturday

Air Quality Alert

11:02 PM Tuesday - 11:00 PM Wednesday

Heat Index88°

WindSSW 7 mph

Air QualityFair

Wind Gusts8 mph

Humidity87%

Indoor Humidity87% (Extremely Humid)

Dew Point77° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

78°

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.

19%

Clear

Extreme Heat Warning

10:00 AM Wednesday - 8:00 PM Saturday

Heat Index80°

WindSSW 7 mph

Air QualityFair

Wind Gusts8 mph

Humidity79%

Indoor Humidity79% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Hartford

AccuWeather's hourly forecast for Hartford provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 95° with a RealFeel® of 103°, partly sunny with a 6% 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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