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

50°F

10°C

Humidity 96%
Wind Speed N 3 mph
Barometer 29.73 in (1006.7 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 15 May 4:56 am EDT
Extended Forecast for

3 Miles SSW Oakdale CT

  • Overnight

    Overnight: A 20 percent chance of showers. Mostly cloudy, with a low around 50. Northwest wind around 5 mph.

    Low: 50 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly between 11am and 5pm. Partly sunny, with a high near 63. Northwest wind 5 to 8 mph.

    High: 63 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. North wind around 6 mph becoming calm in the evening.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 75. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58. Southwest wind around 7 mph.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 50. Northwest wind around 5 mph.
Friday
A 30 percent chance of showers, mainly between 11am and 5pm. Partly sunny, with a high near 63. Northwest wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 49. North wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 75. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 58. Southwest wind around 7 mph.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 85.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 60.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Oakdale CT
 41.43°N 72.21°W (Elev. 200 ft)
Last Update:
5:03 am EDT May 15, 2026
Forecast Valid:
5am EDT May 15, 2026-6pm EDT May 21, 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