High Island Weather Forecast

    • 64
    • 86

    Decreasing Clouds

    • 66
    • 87

    Chance Rain Showers

    • 59
    • 80

    Chance Thunderstorms

    • 56
    • 75

    Mostly Sunny

    • 59
    • 77

    Mostly Sunny

    • 61
    • 80

    Partly Sunny

Today 5 Jun Southern New Haven

Mostly sunny. Highs in the upper 80s. Northwest Winds around 5 Mph, becoming southwest in the afternoon.

Tonight 5 Jun Southern New Haven

Partly cloudy. Lows in the lower 60s. South Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

High Island Temperature Statistics

June Temperature

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

  • Lowest 2 June, 2026

    46.9 °F

  • Average June

    60.4 °F

  • Highest 2 June, 2026

    75 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    63.4 °F
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