New London Weather Forecast

    • 18
    • 20

    Partly Sunny

    • 33
    • 44

    Mostly Cloudy

    • 27
    • 48

    Mostly Sunny

    • 38
    • 46

    Slight Chance Rain Showers

    • 33
    • 49

    Partly Sunny

    • 39
    • 48

    Chance Rain Showers

Today 4 Feb Southern New London

Mostly sunny. Cold with Highs around 20. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 6 below.

Tonight 4 Feb Southern New London

Partly cloudy in the Evening, then becoming mostly cloudy. Not as cool with Lows around 19. Temperature rising into the lower 30s after midnight. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

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New London Temperature Statistics

February Temperature

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

  • Lowest 2 February, 2023

    19.9 °F

  • Average February

    30.9 °F

  • Highest 2 February, 2023

    39 °F

Climate (2010–Present)

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

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  • Average Low 2010–Present

    44.9 °F

  • Average 2010–Present

    52.5 °F

  • Average High 2010–Present

    59.7 °F
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