Marine Island Weather Forecast

    • 40
    • 65

    Sunny

    • 55
    • 66

    Sunny

    • 56
    • 74

    Mostly Sunny

    • 54
    • 67

    Mostly Sunny

    • 52
    • 65

    Mostly Sunny

    • 57
    • 64

    Mostly Cloudy

Today 6 Oct Southern New Haven

Sunny. Highs in the mid 60s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 6 Oct Southern New Haven

Clear. Lows in the upper 30s. Northwest Winds around 5 Mph.

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Marine Island Temperature Statistics

October Temperature

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

  • Lowest 3 October, 2026

    55 °F

  • Average October

    66.3 °F

  • Highest 2 October, 2026

    77 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    63.3 °F
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