Sharkfin Shoal Light Weather Forecast

    • 66
    • 70

    Rain Showers

    • 66
    • 71

    Rain Showers

    • 64
    • 69

    Chance Rain Showers

    • 68
    • 71

    Mostly Sunny

    • 63
    • 73

    Mostly Sunny

    • 62
    • 67

    Partly Sunny

    • 60
    • 68

    Chance Rain Showers

Today 10 Oct Dorchester

Partly sunny and breezy. Highs in the lower 60s.

Tonight 10 Oct Dorchester

Cloudy. Showers likely after midnight. Lows in the lower 60s. East Winds 10 to 15 Mph. Gusts up to 20 Mph, increasing to 30 Mph after midnight. Chance of rain 70 percent.

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Sharkfin Shoal Light Temperature Statistics

October Temperature

Cambridge-Dorchester Airport (23 miles)

  • Lowest 7 October, 2026

    41 °F

  • Average October

    63.5 °F

  • Highest 1 October, 2026

    84.2 °F

Climate (2021–2026)

Cambridge-Dorchester Airport (23 miles)

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  • Average Low 2021–2026

    49 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    66.6 °F
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