Hewett Island Weather Forecast

    • 18
    • 34

    Snow

    • 24
    • 29

    Partly Sunny

    • 25
    • 34

    Breezy

    • 23
    • 31

    Slight Chance Snow

    • 18
    • 32

    Partly Sunny

    • 31
    • 37

    Rain/Snow Likely

Today 20 Feb Knox

Partly sunny in the Morning, then becoming mostly cloudy. Highs in the mid 30s. Light and variable Winds.

Tonight 20 Feb Knox

Mostly clear. Patchy fog. Lows around 18. Light and variable Winds.

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Hewett Island Temperature Statistics

February Temperature

Rockland, Knox County Regional Airport (5 miles)

  • Lowest 9 February, 2026

    0 °F

  • Average February

    23 °F

  • Highest 18 February, 2026

    41 °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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