NWS Forecast for: Groton / New London Airport CT
Issued by: National Weather Service New York, NY
Last Update: 10:18 am EDT Sep 18, 2018
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  • This
    Afternoon

    This Afternoon: Showers and possibly a thunderstorm. Some of the storms could produce heavy rain.  High near 76. Southwest wind 9 to 11 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain


    High: 76 °F

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 10pm, then a slight chance of showers between 10pm and midnight.  Mostly cloudy, with a low around 66. North wind 3 to 6 mph.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Showers
    Likely then
    Mostly Cloudy

    Low: 66 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 75. Northeast wind around 10 mph.

    Partly Sunny


    High: 75 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 58. North wind 6 to 8 mph.

    Partly Cloudy


    Low: 58 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 70. North wind around 7 mph.

    Mostly Sunny


    High: 70 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 60.

    Mostly Cloudy


    Low: 60 °F

  • Friday

    Friday: Mostly sunny, with a high near 75.

    Mostly Sunny


    High: 75 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 65.

    Partly Cloudy


    Low: 65 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 74.

    Mostly Sunny


    High: 74 °F



  • This Afternoon: Showers and possibly a thunderstorm. Some of the storms could produce heavy rain. High near 76. Southwest wind 9 to 11 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Tonight: Showers likely and possibly a thunderstorm before 10pm, then a slight chance of showers between 10pm and midnight. Mostly cloudy, with a low around 66. North wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Wednesday: Partly sunny, with a high near 75. Northeast wind around 10 mph.

    Wednesday Night: Partly cloudy, with a low around 58. North wind 6 to 8 mph.

    Thursday: Mostly sunny, with a high near 70. North wind around 7 mph.

    Thursday Night: Mostly cloudy, with a low around 60.

    Friday: Mostly sunny, with a high near 75.

    Friday Night: Partly cloudy, with a low around 65.

    Saturday: Mostly sunny, with a high near 74.

    Saturday Night: Partly cloudy, with a low around 57.

    Sunday: Partly sunny, with a high near 70.

    Sunday Night: Mostly cloudy, with a low around 55.

    Monday: Partly sunny, with a high near 69.



    Groton / New London Airport CT
     41.34°N 72.05°W (Elev. 49 ft)

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