Umbrella Island Weather Forecast

    • 63
    • 80

    Increasing Clouds

    • 72
    • 80

    Partly Sunny

    • 63
    • 82

    Chance Rain Showers

    • 58
    • 76

    Mostly Sunny

    • 63
    • 75

    Partly Sunny

    • 63
    • 78

    Partly Sunny

Today 8 Sep Southern New Haven

Sunny. Highs in the lower 80s. Northwest Winds around 5 Mph.

Tonight 8 Sep Southern New Haven

Partly cloudy. Lows in the lower 60s. West Winds around 5 Mph, becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Umbrella Island Temperature Statistics

September Temperature

New Haven, Tweed-New Haven Airport (2.5 miles)

  • Lowest 5 September, 2026

    62.1 °F

  • Average September

    71.3 °F

  • Highest 4 September, 2026

    82.9 °F

Climate (2021–2026)

New Haven, Tweed-New Haven Airport (2.5 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    63.3 °F
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