Mumford Point Weather Forecast

    • 69
    • 84

    Increasing Clouds

    • 66
    • 82

    Chance Rain Showers

    • 59
    • 81

    Mostly Sunny

    • 60
    • 77

    Mostly Sunny

    • 66
    • 76

    Mostly Cloudy

    • 64
    • 77

    Chance Rain Showers

Today 12 Aug Southern New London

Sunny. A slight chance of Showers this morning. Highs in the mid 80s. North Winds around 5 Mph, becoming southwest around 5 Mph this afternoon. Chance of rain 20 percent.

Tonight 12 Aug Southern New London

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the upper 60s. West Winds around 5 Mph. Chance of rain 20 percent.

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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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