National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Overcast

33°F

1°C

Humidity 75%
Wind Speed Calm
Barometer 30.11 in (1019.7 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 7 Apr 2:56 am EDT
Extended Forecast for

Poquonock Bridge CT

  • Overnight

    Overnight: A chance of rain and snow showers. Mostly cloudy, with a low around 35. Light east wind. Chance of precipitation is 30%.

    Low: 35 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow showers before 8am, then a chance of rain showers. Partly sunny, with a high near 51. Southeast wind 9 to 17 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 30%.

    High: 51 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. Wind chill values between 15 and 20. North wind 13 to 18 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 45. Wind chill values between 15 and 25 early. North wind 9 to 11 mph becoming south in the afternoon.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 29. South wind around 5 mph becoming light and variable in the evening.

    Low: 29 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of rain and snow showers. Mostly cloudy, with a low around 35. Light east wind. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow showers before 8am, then a chance of rain showers. Partly sunny, with a high near 51. Southeast wind 9 to 17 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 25. Wind chill values between 15 and 20. North wind 13 to 18 mph.
Wednesday
Sunny, with a high near 45. Wind chill values between 15 and 25 early. North wind 9 to 11 mph becoming south in the afternoon.
Wednesday Night
Clear, with a low around 29. South wind around 5 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Partly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Poquonock Bridge CT
 41.33°N 72.02°W (Elev. 43 ft)
Last Update:
3:08 am EDT Apr 7, 2026
Forecast Valid:
3am EDT Apr 7, 2026-6pm EDT Apr 13, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation