Groton Long Point Main Beach Weather Forecast

    • 46
    • 58

    Becoming Sunny

    • 44
    • 57

    Partly Sunny

    • 41
    • 57

    Rain Likely

    • 35
    • 47

    Rain Likely

    • 35
    • 46

    Slight Chance Rain

    • 35
    • 50

    Partly Sunny

Today 10 Nov Southern New London

Mostly sunny. Highs in the upper 50s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 10 Nov Southern New London

Clear. Lows in the lower 40s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Groton Long Point Main Beach Temperature Statistics

November Temperature

Groton / New London, Groton / New London Airport (1.9 miles)

  • Lowest 1 November, 2026

    33.1 °F

  • Average November

    57.8 °F

  • Highest 5 November, 2026

    69.1 °F

Climate (2021–2026)

Groton / New London, Groton / New London Airport (1.9 miles)

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    60.7 °F
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