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

58°F

14°C

Humidity 93%
Wind Speed Calm
Barometer 29.93 in (1013.6 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 15 May 1:56 am EDT
Extended Forecast for

2 Miles SSW Preston CT

  • Overnight

    Overnight: A 30 percent chance of showers. Cloudy, with a low around 55. Light south wind.

    Low: 55 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before 8am, then a chance of rain, mainly after 2pm. Cloudy, with a high near 70. South wind 3 to 8 mph. Chance of precipitation is 40%.

    High: 70 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 2am. Cloudy, with a low around 55. Northeast wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 55 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly before 2pm. Cloudy, with a high near 65. Northeast wind around 11 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 65 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly before 2am. Mostly cloudy, with a low around 53. Northeast wind 9 to 11 mph.

    Low: 53 °F

    Chance Rain

  • Friday

    Friday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 67.

    High: 67 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 8pm. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers

Detailed Forecast

Overnight
A 30 percent chance of showers. Cloudy, with a low around 55. Light south wind.
Wednesday
A chance of showers before 8am, then a chance of rain, mainly after 2pm. Cloudy, with a high near 70. South wind 3 to 8 mph. Chance of precipitation is 40%.
Wednesday Night
Rain likely, mainly after 2am. Cloudy, with a low around 55. Northeast wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain likely, mainly before 2pm. Cloudy, with a high near 65. Northeast wind around 11 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 30 percent chance of rain, mainly before 2am. Mostly cloudy, with a low around 53. Northeast wind 9 to 11 mph.
Friday
Partly sunny, with a high near 71.
Friday Night
Mostly cloudy, with a low around 51.
Saturday
Mostly cloudy, with a high near 67.
Saturday Night
A 30 percent chance of showers after 8pm. Mostly cloudy, with a low around 51.
Sunday
A 30 percent chance of showers before 2pm. Mostly cloudy, with a high near 67.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
Partly sunny, with a high near 69.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
Partly sunny, with a high near 73.
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Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Preston CT
 41.53°N 72.01°W (Elev. 200 ft)
Last Update:
1:19 am EDT May 15, 2024
Forecast Valid:
2am EDT May 15, 2024-6pm EDT May 21, 2024
 
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