Island Harbor Weather Forecast

    • 18
    • 32

    Chance Snow

    • 11
    • 27

    Mostly Cloudy

    • 7
    • 19

    Chance Snow Showers

    • 17
    • 23

    Chance Snow

    • 10
    • 33

    Chance Snow

    • 4
    • 21

    Mostly Cloudy

    • -3
    • 17

    Slight Chance Snow

Today 18 Jan Northern Warren

Mostly cloudy with a 20 percent chance of snow. Cold. Near steady temperature in the upper 20s. West Winds around 5 Mph.

Tonight 18 Jan Northern Warren

Mostly cloudy with a 30 percent chance of snow. Cold with Lows around 15. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Harbor Temperature Statistics

January Temperature

Middlebury State Airport (24.2 miles)

  • Lowest 5 January, 2026

    -1.7 °F

  • Average January

    25.1 °F

  • Highest 14 January, 2026

    45.1 °F

Climate (2021–Present)

Middlebury State Airport (24.2 miles)

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  • Average Low 2021–2026

    36.6 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    54.6 °F
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