Potato Island Weather Forecast

    • 44
    • 63

    Increasing Clouds

    • 43
    • 65

    Mostly Cloudy

    • 41
    • 60

    Partly Sunny

    • 47
    • 64

    Mostly Sunny

    • 42
    • 60

    Mostly Sunny

    • 44
    • 59

    Mostly Sunny

Today 19 Oct Southern New Haven

Mostly sunny. Highs in the lower 60s. Northeast Winds 5 to 10 Mph.

Tonight 19 Oct Southern New Haven

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 40s. Northeast Winds around 5 Mph, becoming north 10 to 15 Mph with Gusts up to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potato Island Temperature Statistics

October Temperature

New Haven, Tweed-New Haven Airport (6.2 miles)

  • Lowest 7 October, 2026

    37 °F

  • Average October

    60.3 °F

  • Highest 2 October, 2026

    77 °F

Climate (2021–2026)

New Haven, Tweed-New Haven Airport (6.2 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    63.2 °F
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