Hewett Island Weather Forecast

    • 26
    • 31

    Chance Snow

    • 30
    • 34

    Chance Snow

    • 39
    • 40

    Chance Rain

    • 36
    • 46

    Partly Sunny

    • 39
    • 45

    Mostly Sunny

    • 36
    • 49

    Partly Sunny

Today 5 Mar Knox

Partly sunny this Morning, then becoming mostly cloudy. Highs around 30. Northeast Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 5 Mar Knox

Cloudy. A chance of snow after midnight. Lows in the lower 20s. Light and variable Winds, becoming northeast around 10 Mph with Gusts up to 20 Mph after midnight. Chance of snow 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hewett Island Temperature Statistics

March Temperature

Rockland, Knox County Regional Airport (5 miles)

  • Lowest 2 March, 2026

    3 °F

  • Average March

    23.3 °F

  • Highest 3 March, 2026

    35.1 °F

Climate (2021–Present)

Rockland, Knox County Regional Airport (5 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    55 °F
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