Waterford Beach Weather Forecast

    • 57
    • 69

    Mostly Sunny

    • 64
    • 72

    Partly Sunny

    • 66
    • 76

    Chance Rain Showers

    • 57
    • 78

    Partly Sunny

    • 59
    • 69

    Chance Rain Showers

    • 61
    • 74

    Chance Rain Showers

Today 15 Sep Southern New London

Sunny. Highs around 70. Northeast Winds 5 to 10 Mph, becoming southeast this afternoon.

Tonight 15 Sep Southern New London

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. South Winds around 5 Mph.

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Waterford Beach Temperature Statistics

September Temperature

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

  • Lowest 7 September, 2026

    51.1 °F

  • Average September

    68.4 °F

  • Highest 4 September, 2026

    82 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    60.8 °F
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