Northern Island Weather Forecast

    • 46
    • 49

    Rain

    • 42
    • 51

    Rain

    • 34
    • 47

    Partly Sunny

    • 29
    • 41

    Mostly Cloudy

    • 27
    • 37

    Partly Sunny

    • 39
    • 47

    Rain Likely

Today 25 Nov Knox

Mostly cloudy. Highs in the upper 40s. Southwest Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 25 Nov Knox

A chance of rain in the Evening, then rain after midnight. Lows in the lower 40s. South Winds around 10 Mph. Chance of rain near 100 percent.

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Northern Island Temperature Statistics

November Temperature

Rockland, Knox County Regional Airport (8.1 miles)

  • Lowest 21 November, 2025

    23 °F

  • Average November

    39 °F

  • Highest 8 November, 2025

    57 °F

Climate (2020–Present)

Rockland, Knox County Regional Airport (8.1 miles)

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  • Average Low 2020–2025

    40 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    55.2 °F
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