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

Old Greenwich, CT

71°F
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Old Greenwich, CT Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, July 1

Day

7/1
93°Hi
RealFeel® 102°
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.
LEARN MORE
RealFeel Shade™ 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.
LEARN MORE
Hazy sunshine and hot; dangerous heat; seek time in the shade and stay hydrated
alerts

Extreme Heat Warning

12:00 PM Wednesday - 9:00 PM Wednesday
alerts

Extreme Heat Watch

12:00 PM Wednesday - 9:00 PM Saturday

Max UV Index10.0 (Very High)

AccuLumen Brightness Index™8 (Bright)

WindSW 10 mph

Wind Gusts18 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover41%

Morning

Afternoon

Night

7/1
76°Lo
RealFeel® 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
A crystal-clear sky, very warm and humid; little relief from the heat
alerts

Extreme Heat Warning

12:00 PM Wednesday - 9:00 PM Wednesday
alerts

Extreme Heat Watch

12:00 PM Wednesday - 9:00 PM Saturday

WindW 7 mph

Wind Gusts13 mph

Probability of Precipitation4%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover7%

Evening

Overnight

Sun & Moon

15 hrs 05 mins
Rise 5:25 AM
Set 8:30 PM
Waning Gibbous
Rise 10:00 PM
Set 7:41 AM

Temperature History

7/1
High
Low
Forecast
93°
76°
Average
82°
63°
Last Year
92°
70°
Record
96°
1964
52°
1988

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Weather Near Old Greenwich:

  • Bridgeport, CT
  • New York, NY
  • Newark, NJ
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