Mumford Point Weather Forecast

    • 61
    • 79

    Becoming Sunny

    • 67
    • 79

    Partly Sunny

    • 64
    • 80

    Chance Rain Showers

    • 64
    • 78

    Mostly Sunny

    • 69
    • 79

    Partly Sunny

    • 64
    • 80

    Chance Rain Showers

Today 15 Aug Southern New London

Sunny. Highs around 80. Northeast Winds around 5 Mph, becoming south this afternoon.

Tonight 15 Aug Southern New London

Mostly clear. Lows in the upper 50s. West Winds around 5 Mph in the Evening, becoming light and variable.

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Mumford Point Temperature Statistics

August Temperature

Groton / New London, Groton / New London Airport (1.2 miles)

  • Lowest 5 August, 2026

    59 °F

  • Average August

    74.8 °F

  • Highest 7 August, 2026

    86 °F

Climate (2021–2026)

Groton / New London, Groton / New London Airport (1.2 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.3 °F

  • Average High 2021–2026

    60.8 °F
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