New London Weather Forecast

    • 44
    • 60

    Rain Likely

    • 29
    • 50

    Rain Showers

    • 34
    • 44

    Mostly Sunny

    • 25
    • 44

    Mostly Sunny

    • 30
    • 38

    Mostly Sunny

    • 33
    • 48

    Mostly Sunny

    • 33
    • 48

    Mostly Cloudy

Today 10 Dec Southern New London

Rain with isolated Thunderstorms. Breezy. Near steady temperature in the upper 50s. South Winds 20 to 25 Mph with Gusts up to 35 Mph. Chance of rain near 100 percent.

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New London Temperature Statistics

December Temperature

Groton / New London, Groton / New London Airport (3.1 miles)

  • Lowest 7 December, 2023

    26.1 °F

  • Average December

    42.7 °F

  • Highest 2 December, 2023

    53.7 °F

Climate (2018–Present)

Groton / New London, Groton / New London Airport (3.1 miles)

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  • Average Low 2018–2023

    45.8 °F

  • Average 2018–2023

    53.5 °F

  • Average High 2018–2023

    60.8 °F
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