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Hazardous Weather Conditions

No active alerts for OLD GREENWICH, CONNECTICUT

Current Conditions: OLD GREENWICH, CONNECTICUT

Clear


35.6 F
Last Updated on Mar 1 2026, 02:25 AM EST
Humidity: 81%
Wind Speed: NW 9.2 mph
Barometer: 30.00 in
Dewpoint: 30.2 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: 28.6 F
Current conditions at:

WHITE PLAINS (KHPN)

Lat: 41.07 Lon: -73.7

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5 Day Forecast for OLD GREENWICH, CONNECTICUT (06870)

Sunday
Snow Likely
High 37 °F
Sunday
Night
Mostly Clear
Low 14 °F
Monday
Mostly Sunny
High 30 °F
Monday
Night
Partly Cloudy
Low 19 °F
Tuesday
Rain/Snow Mix Likely
High 41 °F
Tuesday
Night
Rain
Low 37 °F
Wednesday
Slight Chance of Rain
High 48 °F
Wednesday
Night
Chance of Rain
Low 35 °F
Thursday
Chance of Rain
High 51 °F



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Observation History for OLD GREENWICH, CONNECTICUT


Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
02:25 AM EST NW 9.2 10.00 Clear -- 35.6 30.2 81% 28.6 NA 30.00 1015.9
02:15 AM EST NW 9.2 7.00 Clear -- 33.8 30.2 86% 26.4 NA 30.00 1015.9
02:05 AM EST NW 8.1 7.00 Clear -- 33.8 30.2 86% 27.0 NA 30.00 1015.9
02:00 AM EST NW 8.1 7.00 Clear -- 33.8 30.2 86% 27.0 NA 30.00 1015.9
01:45 AM EST 6.9 8.00 Clear -- 35.6 30.2 81% 29.8 NA 30.00 1015.9
01:40 AM EST NW 6.9 8.00 Clear -- 33.8 30.2 86% 27.7 NA 30.00 1015.9
01:35 AM EST NW 6.9 8.00 Clear -- 33.8 30.2 86% 27.7 NA 30.00 1015.9
01:30 AM EST NW 5.7 8.00 Clear -- 33.8 30.2 86% 28.6 NA 30.00 1015.9
01:25 AM EST NW 5.7 8.00 Clear -- 33.8 28.4 80% 28.6 NA 30.00 1015.9
01:10 AM EST NW 5.7 8.00 Clear -- 33.8 30.2 86% 28.6 NA 30.00 1015.9
01:05 AM EST NW 5.7 9.00 Clear -- 33.8 30.2 86% 28.6 NA 30.00 1015.9
12:50 AM EST NW 6.9 9.00 Clear -- 32.0 28.4 86% 25.5 NA 30.01 1016.3
12:45 AM EST NW 6.9 9.00 Clear -- 33.8 30.2 86% 27.7 NA 30.01 1016.3
12:35 AM EST 3.4 10.00 Clear -- 33.8 30.2 86% 30.7 NA 30.01 1016.3
12:30 AM EST 3.4 10.00 Clear -- 33.8 30.2 86% 30.7 NA 30.00 1015.9
12:15 AM EST 5.7 10.00 Clear -- 33.8 30.2 86% 28.6 NA 30.01 1016.3
12:00 AM EST 5.7 10.00 Clear -- 33.8 28.4 80% 28.6 NA 30.01 1016.3
11:40 PM EST NW 3.4 10.00 Clear -- 33.8 28.4 80% 30.7 NA 30.01 1016.3
11:35 PM EST 0.0 10.00 Clear -- 33.8 28.4 80% NA NA 30.01 1016.3
11:25 PM EST 0.0 10.00 Clear -- 33.8 28.4 80% NA NA 30.01 1016.3
11:20 PM EST NW 3.4 10.00 Clear -- 33.8 28.4 80% 30.7 NA 30.01 1016.3
11:05 PM EST 0.0 10.00 Clear -- 33.8 30.2 86% NA NA 30.01 1016.3
11:00 PM EST 0.0 10.00 Clear -- 35.6 30.2 81% NA NA 30.01 1016.3
10:45 PM EST 0.0 10.00 Clear -- 35.6 30.2 81% NA NA 30.01 1016.3

Regional Weather Observation

WHITE PLAINS (KHPN)

Clear
35.6 F

DANBURY (KDXR)

Clear
26.6 F

FARMINGDALE (KFRG)

Fog
35.6 F

NYC/LA GUARDIA (KLGA)

NULL
37.4 F

POUGHKEEPSIE (KPOU)

Clear
32.0 F

BRIDGEPORT (KBDR)

Fog/Mist
32.0 F

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