Outer Island Weather Forecast

    • 72
    • 81

    Increasing Clouds

    • 64
    • 85

    Chance Rain Showers

    • 61
    • 76

    Mostly Sunny

    • 67
    • 74

    Partly Sunny

    • 68
    • 77

    Slight Chance Rain Showers

    • 64
    • 76

    Partly Sunny

Today 9 Sep Southern New Haven

Mostly sunny. Highs in the lower 80s. Southeast Winds around 5 Mph, increasing to south 10 to 15 Mph with Gusts up to 25 Mph in the afternoon.

Tonight 9 Sep Southern New Haven

Partly cloudy. A slight chance of Showers after midnight. Lows in the lower 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Outer Island Temperature Statistics

September Temperature

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

  • Lowest 6 September, 2026

    60.1 °F

  • Average September

    70.1 °F

  • Highest 4 September, 2026

    82.9 °F

Climate (2021–2026)

New Haven, Tweed-New Haven Airport (6.2 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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