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

Old Greenwich, CT

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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
Tuesday, June 30

Day

6/30
88°Hi
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.
LEARN MORE
RealFeel Shade™ 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
Times of sun and clouds with a thunderstorm in spots this afternoon
alerts

Air Quality Alert

3:03 PM Monday - 11:00 PM Tuesday

Max UV Index10.0 (Very High)

AccuLumen Brightness Index™6 (Medium)

WindSSW 9 mph

Wind Gusts16 mph

Probability of Precipitation55%

Probability of Thunderstorms33%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover63%

Morning

Afternoon

Night

6/30
71°Lo
RealFeel® 69°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy
alerts

Air Quality Alert

3:03 PM Monday - 11:00 PM Tuesday

WindSW 9 mph

Wind Gusts13 mph

Probability of Precipitation25%

Probability of Thunderstorms6%

Precipitation0.00 in

Cloud Cover38%

Evening

Overnight

Sun & Moon

15 hrs 05 mins
Rise 5:25 AM
Set 8:30 PM
Waning Gibbous
Rise 9:28 PM
Set 6:36 AM

Temperature History

6/30
High
Low
Forecast
88°
71°
Average
82°
63°
Last Year
90°
67°
Record
95°
2021
47°
1988

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