Island Harbor Weather Forecast

    • 40
    • 46

    Rain Showers

    • 32
    • 51

    Partly Sunny

    • 36
    • 58

    Mostly Sunny

    • 38
    • 59

    Rain

    • 41
    • 56

    Rain

    • 20
    • 55

    Chance Snow

    • 26
    • 40

    Chance Snow

Today 7 Mar Northern Warren

Partly sunny with a 30 percent chance of Showers. Not as cool with Highs around 50. South Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 7 Mar Northern Warren

Showers. Lows in the upper 30s. Temperature rising into the mid 40s after midnight. South Winds 5 to 10 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Harbor Temperature Statistics

March Temperature

Middlebury State Airport (24.2 miles)

  • Lowest 2 March, 2026

    -4.5 °F

  • Average March

    23.5 °F

  • Highest 4 March, 2026

    44.2 °F

Climate (2021–Present)

Middlebury State Airport (24.2 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    54.5 °F
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