Long Ledge Weather Forecast

    • 23
    • 33

    Mostly Sunny

    • 40
    • 45

    Partly Sunny

    • 45
    • 53

    Rain Showers

    • 31
    • 52

    Slight Chance Rain Showers

    • 36
    • 44

    Partly Sunny

    • 29
    • 46

    Partly Sunny

    • 28
    • 41

    Partly Sunny

Today 3 Mar Southern New London

Sunny, cold with Highs in the lower 30s. Northwest Winds 5 to 10 Mph, becoming west 10 to 15 Mph this afternoon.

Tonight 3 Mar Southern New London

Mostly clear. Lows in the lower 20s. West Winds around 5 Mph.

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Long Ledge Temperature Statistics

March Temperature

Groton / New London, Groton / New London Airport (9.3 miles)

  • Lowest 1 March, 2025

    25 °F

  • Average March

    40 °F

  • Highest 1 March, 2025

    48 °F

Climate (2020–Present)

Groton / New London, Groton / New London Airport (9.3 miles)

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  • Average Low 2020–2025

    45.6 °F

  • Average 2020–2025

    53.4 °F

  • Average High 2020–2025

    61 °F
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