Mumford Point Weather Forecast

    • 57
    • 77

    Becoming Sunny

    • 59
    • 74

    Mostly Sunny

    • 59
    • 73

    Partly Sunny

    • 65
    • 80

    Chance Rain Showers

    • 62
    • 83

    Chance Rain Showers

    • 62
    • 84

    Mostly Sunny

Today 15 Jun Southern New London

Partly sunny. A chance of Showers with a slight chance of Thunderstorms this morning. Highs in the upper 70s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.

Tonight 15 Jun Southern New London

Mostly clear. Less humid with Lows in the upper 50s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Mumford Point Temperature Statistics

June Temperature

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

  • Lowest 2 June, 2026

    42.1 °F

  • Average June

    64.6 °F

  • Highest 11 June, 2026

    87.1 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    60.7 °F
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