Sharkfin Shoal Light Weather Forecast

    • 27
    • 36

    Snow Likely

    • 37
    • 40

    Breezy

    • 39
    • 48

    Breezy

    • 34
    • 43

    Mostly Cloudy

    • 32
    • 42

    Breezy

    • 27
    • 36

    Windy

Today 8 Dec Dorchester

Cloudy with a 50 percent chance of snow. Snow accumulation up to 1 inch possible. Cold with Highs in the lower 30s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 8 Dec Dorchester

Cloudy with a slight chance of snow in the Evening, then mostly clear after midnight. Cold with Lows around 19. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of snow 20 percent.

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Sharkfin Shoal Light Temperature Statistics

December Temperature

Cambridge-Dorchester Airport (23 miles)

  • Lowest 3 December, 2025

    26.6 °F

  • Average December

    35.4 °F

  • Highest 2 December, 2025

    46.4 °F

Climate (2020–Present)

Cambridge-Dorchester Airport (23 miles)

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  • Average Low 2020–2025

    49.3 °F

  • Average 2020–2025

    58.2 °F

  • Average High 2020–2025

    66.8 °F
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