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Next week to bring another uptick in temps, humidity in the Northeast. Get the forecast. Chevron right

Greenwich, CT

88°F
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Greenwich

Connecticut

88°
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Greenwich, CT Weather
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6 PM

89°
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.
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rain drop 47%
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Partly sunny
alerts

Severe Thunderstorm Watch

4:45 PM Saturday - 10:00 PM Saturday
alerts

Air Quality Alert

11:36 AM Thursday - 11:00 PM Saturday

RealFeel Shade™86°

Heat Index90°

WindWNW 13 mph

Air QualityPoor

Max UV Index2.2 (Low)

Wind Gusts22 mph

Humidity42%

Indoor Humidity42% (Humid)

Dew Point63° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling33500 ft

7 PM

86°
RealFeel® 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 51%
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Showers
alerts

Severe Thunderstorm Watch

4:45 PM Saturday - 10:00 PM Saturday
alerts

Air Quality Alert

11:36 AM Thursday - 11:00 PM Saturday

RealFeel Shade™80°

Heat Index87°

WindWSW 14 mph

Air QualityPoor

Max UV Index0.3 (Low)

Wind Gusts21 mph

Humidity44%

Indoor Humidity44% (Slightly Humid)

Dew Point62° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover98%

Rain0.05 in

Visibility10 mi

Cloud Ceiling9000 ft

8 PM

83°
RealFeel® 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 53%
Chevron down
Mostly cloudy w/ t-storms
alerts

Severe Thunderstorm Watch

4:45 PM Saturday - 10:00 PM Saturday
alerts

Air Quality Alert

11:36 AM Thursday - 11:00 PM Saturday

RealFeel Shade™80°

Heat Index86°

WindWSW 10 mph

Air QualityFair

Max UV Index0.1 (Low)

Wind Gusts16 mph

Humidity61%

Indoor Humidity61% (Very Humid)

Dew Point68° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover65%

Rain0.08 in

Visibility5 mi

Cloud Ceiling4000 ft

9 PM

79°
RealFeel® 79°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 49%
Chevron down
Intermittent clouds
alerts

Severe Thunderstorm Watch

4:45 PM Saturday - 10:00 PM Saturday
alerts

Air Quality Alert

11:36 AM Thursday - 11:00 PM Saturday

Heat Index80°

WindWSW 10 mph

Air QualityFair

Wind Gusts14 mph

Humidity67%

Indoor Humidity67% (Very Humid)

Dew Point68° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover71%

Visibility10 mi

Cloud Ceiling4000 ft

10 PM

76°
RealFeel® 75°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 49%
Chevron down
Mostly cloudy
alerts

Air Quality Alert

11:36 AM Thursday - 11:00 PM Saturday

WindWSW 10 mph

Air QualityFair

Wind Gusts12 mph

Humidity74%

Indoor Humidity74% (Very Humid)

Dew Point67° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover82%

Visibility10 mi

Cloud Ceiling26200 ft

11 PM

72°
RealFeel® 69°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 55%
Chevron down
Thunderstorms

WindWSW 10 mph

Air QualityFair

Wind Gusts12 mph

Humidity83%

Indoor Humidity83% (Very Humid)

Dew Point67° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover90%

Rain0.08 in

Visibility5 mi

Cloud Ceiling4000 ft

Hourly Weather Forecast for Greenwich

AccuWeather's hourly forecast for Greenwich provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 89° with a RealFeel® of 88°, 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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