Millstone Point Weather Forecast

    • 37
    • 44

    Mostly Sunny

    • 45
    • 51

    Slight Chance Rain Showers

    • 39
    • 56

    Mostly Sunny

    • 44
    • 51

    Mostly Cloudy

    • 53
    • 58

    Mostly Cloudy

    • 54
    • 67

    Slight Chance Rain Showers

Today 9 Apr Southern New London

Sunny. Widespread frost in the morning. Highs in the upper 40s. Southeast Winds 5 to 10 Mph.

Tonight 9 Apr Southern New London

Mostly clear. Lows in the mid 30s. South Winds around 5 Mph in the Evening, becoming light and variable.

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Millstone Point Temperature Statistics

April Temperature

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

  • Lowest 6 April, 2026

    35.1 °F

  • Average April

    46.9 °F

  • Highest 4 April, 2026

    66.9 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    60.8 °F
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