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

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

57°F

14°C

Humidity 78%
Wind Speed Vrbl 5 mph
Barometer 29.82 in (1009.8 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 30 Apr 2:56 am EDT
Extended Forecast for

2 Miles NNW Poquonock Bridge CT

  • Overnight

    Overnight: Mostly cloudy, with a low around 56. Southwest wind around 10 mph.

    Low: 56 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. Northwest wind 13 to 15 mph.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. North wind around 6 mph.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 61. Northeast wind 5 to 8 mph becoming south in the afternoon.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers after 2am. Mostly cloudy, with a low around 48. South wind around 7 mph.

    Low: 48 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers before 8am. Partly sunny, with a high near 68.

    High: 68 °F

    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.

    Low: 54 °F

    Chance
    T-storms

  • Saturday

    Saturday: Showers likely, mainly after 2pm. Partly sunny, with a high near 67. Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

    Low: 50 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 56. Southwest wind around 10 mph.
Wednesday
Mostly sunny, with a high near 68. Northwest wind 13 to 15 mph.
Wednesday Night
Mostly clear, with a low around 44. North wind around 6 mph.
Thursday
Mostly sunny, with a high near 61. Northeast wind 5 to 8 mph becoming south in the afternoon.
Thursday Night
A 50 percent chance of showers after 2am. Mostly cloudy, with a low around 48. South wind around 7 mph.
Friday
A 30 percent chance of showers before 8am. Partly sunny, with a high near 68.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.
Saturday
Showers likely, mainly after 2pm. Partly sunny, with a high near 67. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers before 2pm. Partly sunny, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Partly sunny, with a high near 61.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Poquonock Bridge CT
 41.38°N 72.04°W (Elev. 98 ft)
Last Update:
3:29 am EDT Apr 30, 2025
Forecast Valid:
3am EDT Apr 30, 2025-6pm EDT May 6, 2025
 
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