Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

48°F

9°C

Humidity 44%
Wind Speed S 12 mph
Barometer 30.53 in (1033.9 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 12 Apr 11:56 am EDT
Extended Forecast for

Westbrook CT

  • This Afternoon

    This Afternoon: Increasing clouds, with a high near 51. South wind around 6 mph.

    High: 51 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 43. South wind around 6 mph.

    Low: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers after 2pm.  Mostly cloudy, with a high near 58. Southwest wind 9 to 11 mph, with gusts as high as 23 mph.

    High: 58 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 51. West wind 5 to 8 mph, with gusts as high as 21 mph.

    Low: 51 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68. Southwest wind 5 to 8 mph.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 2pm.  Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Increasing clouds, with a high near 51. South wind around 6 mph.
Tonight
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 43. South wind around 6 mph.
Monday
A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 58. Southwest wind 9 to 11 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 51. West wind 5 to 8 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 68. Southwest wind 5 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 53.
Wednesday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 71.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 55.
Thursday
Partly sunny, with a high near 71.
Thursday Night
Mostly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Westbrook CT
 41.28°N 72.45°W (Elev. 43 ft)
10:30 am EDT Apr 12, 2026
12pm EDT Apr 12, 2026-6pm EDT Apr 18, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database