Cranberry Island Weather Forecast

    • 40
    • 44

    Rain

    • 20
    • 44

    Chance Rain

    • 27
    • 32

    Partly Sunny

    • 32
    • 37

    Mostly Cloudy

    • 31
    • 40

    Mostly Cloudy

    • 29
    • 40

    Chance Rain

Today 16 Mar Knox

Rain. A slight chance of Thunderstorms this afternoon. Some Thunderstorms may produce heavy rainfall this afternoon. Highs around 50. Southeast Winds 15 to 25 Mph with Gusts up to 45 Mph. Chance of rain near 100 percent.

Tonight 16 Mar Knox

Rain with a slight chance of Thunderstorms. Areas of fog in the evening. Areas of fog after midnight. Some Thunderstorms may produce heavy rainfall. Windy with Lows in the mid 40s. South Winds 20 to 30 Mph. Gusts up to 45 Mph, increasing to 55 Mph after midnight. Chance of rain near 100 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 °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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