Marine Island Weather Forecast

    • 31
    • 34

    Increasing Clouds

    • 31
    • 47

    Rain Likely

    • 26
    • 39

    Partly Sunny

    • 27
    • 37

    Mostly Cloudy

    • 26
    • 39

    Partly Sunny

    • 17
    • 33

    Mostly Sunny

Today 9 Dec Southern New Haven

Mostly sunny. Highs in the lower 30s. North Winds around 5 Mph, becoming southwest this afternoon.

Tonight 9 Dec Southern New Haven

Mostly cloudy. A slight chance of rain and snow in the Evening, then a slight chance of rain after midnight. Not as cool with Lows around 30. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of precipitation 20 percent.

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Marine Island Temperature Statistics

December Temperature

New Haven, Tweed-New Haven Airport (6.8 miles)

  • Lowest 5 December, 2025

    16 °F

  • Average December

    34.4 °F

  • Highest 1 December, 2025

    44.1 °F

Climate (2020–Present)

New Haven, Tweed-New Haven Airport (6.8 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    55.8 °F

  • Average High 2020–2025

    63.7 °F
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