Island Harbor Weather Forecast

    • 68
    • 89

    Isolated Thunderstorms

    • 61
    • 92

    Severe Tstms

    • 61
    • 85

    Mostly Sunny

    • 56
    • 87

    Rain Showers

    • 52
    • 76

    Partly Sunny

    • 53
    • 77

    Partly Sunny

    • 57
    • 80

    Chance Rain Showers

Today 11 Jun Northern Warren

Mostly cloudy with scattered Showers and Thunderstorms. Hot. Near steady temperature in the mid 80s. West Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 11 Jun Northern Warren

Mostly cloudy. Scattered Showers and Thunderstorms in the evening. Humid with Lows in the mid 60s. West Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Harbor Temperature Statistics

June Temperature

Middlebury State Airport (24.2 miles)

  • Lowest 2 June, 2026

    38.7 °F

  • Average June

    62.5 °F

  • Highest 4 June, 2026

    83.3 °F

Climate (2021–Present)

Middlebury State Airport (24.2 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    45.6 °F

  • Average High 2021–2026

    54.5 °F
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