Waterford Beach Weather Forecast

    • 44
    • 51

    Breezy

    • 28
    • 55

    Rain Showers

    • 35
    • 43

    Mostly Cloudy

    • 24
    • 46

    Mostly Sunny

    • 25
    • 34

    Partly Sunny

    • 31
    • 41

    Chance Rain/Snow

Today 18 Dec Southern New London

Sunny. Highs in the lower 50s. East Winds around 5 Mph, becoming southeast this afternoon.

Tonight 18 Dec Southern New London

Mostly cloudy. A slight chance of Showers in the Evening, then Showers after midnight. Breezy and not as cool with Lows in the lower 40s. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph, increasing to south 20 to 25 Mph with Gusts up to 40 Mph after midnight. Chance of rain 90 percent.

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Waterford Beach Temperature Statistics

December Temperature

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

  • Lowest 5 December, 2025

    12.9 °F

  • Average December

    31.2 °F

  • Highest 10 December, 2025

    48.9 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    53.4 °F

  • Average High 2020–2025

    61 °F
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