Plum Gut Harbor Weather Forecast

    • 39
    • 52

    Rain

    • 34
    • 42

    Chance Rain/Snow

    • 33
    • 47

    Rain

    • 37
    • 40

    Partly Sunny

    • 23
    • 44

    Partly Sunny

    • 31
    • 35

    Chance Rain

Today 30 Nov Northeast Suffolk

Cloudy. A slight chance of rain this Morning, then rain this afternoon. Highs in the lower 50s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 30 Nov Northeast Suffolk

Mostly cloudy with rain likely in the Evening, then partly cloudy after midnight. Lows in the mid 30s. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

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Plum Gut Harbor Temperature Statistics

November Temperature

Groton / New London, Groton / New London Airport (13 miles)

  • Lowest 23 November, 2025

    25 °F

  • Average November

    44.3 °F

  • Highest 5 November, 2025

    61 °F

Climate (2020–Present)

Groton / New London, Groton / New London Airport (13 miles)

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  • Average Low 2020–2025

    45.6 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    61 °F
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