Cranberry Island Weather Forecast

    • 25
    • 34

    Snow Likely

    • 31
    • 37

    Partly Sunny

    • 35
    • 41

    Chance Rain

    • 36
    • 45

    Rain/Snow Likely

    • 19
    • 40

    Slight Chance Rain/Snow

    • 27
    • 32

    Partly Sunny

Today 23 Mar Knox

Cloudy. A slight chance of snow Showers Early, then snow Showers likely. Snow accumulation around an inch. Total snow accumulation 1 to 2 Inches. Highs in the lower 30s. Northeast Winds around 10 Mph with Gusts up to 25 Mph. Chance of snow 70 percent.

Tonight 23 Mar Knox

Mostly cloudy with a chance of snow Showers in the Evening, then partly cloudy after midnight. Lows around 19. North Winds around 10 Mph. Chance of snow 50 percent.

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Cranberry Island Temperature Statistics

March Temperature

Rockland, Knox County Regional Airport (15.5 miles)

  • Lowest 2 March, 2026

    3 °F

  • Average March

    34.1 °F

  • Highest 10 March, 2026

    57 °F

Climate (2021–Present)

Rockland, Knox County Regional Airport (15.5 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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