Hewett Island Weather Forecast

    • 0
    • 27

    Blustery

    • 2
    • 13

    Blustery

    • 14
    • 18

    Blustery

    • 11
    • 21

    Blustery

    • 12
    • 20

    Partly Sunny

    • 11
    • 22

    Partly Sunny

Today 23 Jan Knox

Partly sunny. A slight chance of snow Showers this afternoon. Highs in the mid 20s. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of snow 20 percent.

Tonight 23 Jan Knox

Partly cloudy with a slight chance of snow Showers in the Evening, then mostly clear after midnight. Colder with Lows around 5 below. Northwest Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of snow 20 percent. Wind chill Values as low as 23 below.

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Hewett Island Temperature Statistics

January Temperature

Rockland, Knox County Regional Airport (5 miles)

  • Lowest 5 January, 2026

    6.1 °F

  • Average January

    27.3 °F

  • Highest 14 January, 2026

    46.9 °F

Climate (2021–Present)

Rockland, Knox County Regional Airport (5 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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