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Westchester, Connecticut Weather Forecast
Westchester, Connecticut Weather
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Weather Forecast for Westchester, Connecticut : New London County
Issued: 6:32 pm EST Dec 16, 2025 Latitude: 41.5506545 Longitude: -72.4120295 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Mostly Clear on Tonight Mostly Sunny on Wednesday Mostly Sunny on Thursday 90% chance of rain on Friday Mostly Sunny on Saturday Partly Sunny on Sunday Mostly Sunny on Monday 30% chance of rain & snow on Tuesday
Low: 26 °F High: 41°F High: 50°F High: 53 °F High: 38°F High: 43°F High: 33°F High: 38°F
Low: 23°F Low: 51 °F Low: 25°F Low: 29°F Low: 23°F Low: 21°F  
Mostly Clear Mostly Sunny Mostly Sunny Rain Mostly Sunny Partly Sunny Mostly Sunny Rain & Snow
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Current Conditions at
HARTFORD-BRAINARD - (KHFD)
27°
Clear
as of 9:53 PM EST
Rel. Humidity: 58%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
7 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
WILLIMANTIC - (KIJD)
19°
Clear
as of 9:52 PM EST
Rel. Humidity: 85%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MERIDEN - (KMMK)
28°
Clear
as of 9:53 PM EST
Rel. Humidity: 50%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
6 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
GROTON - (KGON)
34°
Feels like 23°F
Clear
as of 9:56 PM EST
Rel. Humidity: 59%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 30 MPH
240° Southwest
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a temperature rising to around 26 by 5am. Wind chill values between 15 and 20. Southwest wind 5 to 7 mph.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 41. Wind chill values between 20 and 30. Southwest wind 8 to 13 mph, with gusts as high as 26 mph.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 23. West wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 21 mph.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 50. Wind chill values between 25 and 35 early. Calm wind becoming south 5 to 9 mph in the afternoon.

90% chance of rain Thursday Night Thursday Night... Rain, mainly after 1am. Temperature rising to around 51 by 3am. South wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

90% chance of rain Friday Friday... Rain, mainly before 1pm. Temperature rising to near 53 by 9am, then falling to around 43 during the remainder of the day. Breezy. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 25.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 38.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 29.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 43.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 23.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 33.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 21.

30% chance of rain & snow Tuesday Tuesday... A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.

Current Radar Image


Sun Almanac for Westchester, Connecticut
Sunrise: 07:10 AM
Sunset: 4:21 PM
Civil Sunrise:06:39 AM
Civil Sunset: 4:52 PM
Nautical Sunrise: 06:04 AM
Nautical Sunset: 5:27 PM
Astro Sunrise: 05:30 AM
Astro Sunset: 6:01 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.