Norton Island Weather Forecast

    • 25
    • 28

    Snow

    • 18
    • 38

    Chance Snow Showers

    • -2
    • 26

    Partly Sunny

    • -2
    • 9

    Cold

    • 7
    • 14

    Chance Snow

    • 7
    • 19

    Chance Snow

    • 10
    • 20

    Partly Sunny

Today 21 Jan Knox

Partly sunny. Highs in the mid 20s. Southwest Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 21 Jan Knox

Snow likely this Evening, then snow or rain after midnight. Snow accumulation of 2 to 4 Inches. Lows in the lower 20s. Temperatures rising into the lower 30s after midnight. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of precipitation 80 percent.

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Norton Island Temperature Statistics

January Temperature

Rockland, Knox County Regional Airport (6.2 miles)

  • Lowest 5 January, 2026

    6.1 °F

  • Average January

    27.8 °F

  • Highest 14 January, 2026

    46.9 °F

Climate (2021–Present)

Rockland, Knox County Regional Airport (6.2 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    55 °F
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