Millstone Point Weather Forecast

    • 61
    • 75

    Sunny

    • 66
    • 74

    Partly Sunny

    • 69
    • 76

    Partly Sunny

    • 70
    • 77

    Mostly Cloudy

    • 69
    • 76

    Chance Thunderstorms

    • 68
    • 75

    Chance Rain Showers

Today 4 Jul Southern New London

Sunny. Highs in the lower 80s. Northwest Winds 5 to 10 Mph.

Tonight 4 Jul Southern New London

Mostly clear. Lows around 60. Northwest Winds around 5 Mph.

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Millstone Point Temperature Statistics

July Temperature

Groton / New London, Groton / New London Airport (6.2 miles)

  • Lowest 1 July, 2025

    69.8 °F

  • Average July

    74.8 °F

  • Highest 1 July, 2025

    81 °F

Climate (2020–Present)

Groton / New London, Groton / New London Airport (6.2 miles)

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  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    61.2 °F
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