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.

Overcast

46°F

8°C

Humidity 96%
Wind Speed S 5 mph
Barometer 29.58 in (1001.6 mb)
Dewpoint 45°F (7°C)
Visibility 8.00 mi
Wind Chill44°F (7°C)
Last update 12 Mar 3:56 am EDT
Extended Forecast for

Saybrook Manor CT

  • Overnight

    Overnight: Rain likely, mainly before 5am. Areas of fog. Otherwise, mostly cloudy, with a low around 44. South wind around 7 mph. Chance of precipitation is 60%.

    Low: 44 °F

    Rain Likely
    and Areas Fog

  • Thursday

    Thursday: Rain likely before 4pm, then rain and snow. Areas of fog before 8am. Temperature rising to near 45 by 9am, then falling to around 38 during the remainder of the day. Southwest wind 13 to 16 mph becoming northwest in the morning. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F⇓

    Rain Likely
    and Areas Fog
    then
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow, possibly mixed with rain, becoming all snow after 7pm, then gradually ending. Low around 30. Wind chill values between 25 and 30. Northwest wind 11 to 13 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    then Mostly
    Clear

  • Friday

    Friday: Increasing clouds, with a high near 43. West wind 5 to 15 mph becoming south in the afternoon.

    High: 43 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 40. South wind 16 to 18 mph.

    Low: 40 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 47. Breezy.

    High: 47 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 31.

    Low: 31 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 39. Chance of precipitation is 80%.

    Low: 39 °F

    Chance Rain
    then Rain

Detailed Forecast

Overnight
Rain likely, mainly before 5am. Areas of fog. Otherwise, mostly cloudy, with a low around 44. South wind around 7 mph. Chance of precipitation is 60%.
Thursday
Rain likely before 4pm, then rain and snow. Areas of fog before 8am. Temperature rising to near 45 by 9am, then falling to around 38 during the remainder of the day. Southwest wind 13 to 16 mph becoming northwest in the morning. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Snow, possibly mixed with rain, becoming all snow after 7pm, then gradually ending. Low around 30. Wind chill values between 25 and 30. Northwest wind 11 to 13 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Increasing clouds, with a high near 43. West wind 5 to 15 mph becoming south in the afternoon.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 40. South wind 16 to 18 mph.
Saturday
Sunny, with a high near 47. Breezy.
Saturday Night
Increasing clouds, with a low around 31.
Sunday
Mostly cloudy, with a high near 45.
Sunday Night
Rain, mainly after 2am. Low around 39. Chance of precipitation is 80%.
Monday
Rain. High near 55. Breezy. Chance of precipitation is 90%.
Monday Night
Rain likely. Cloudy, with a low around 34. Breezy. Chance of precipitation is 70%.
Tuesday
A 30 percent chance of rain. Mostly sunny, with a high near 41.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Mostly sunny, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saybrook Manor CT
 41.27°N 72.42°W (Elev. 0 ft)
Last Update:
2:50 am EDT Mar 12, 2026
Forecast Valid:
4am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation