Sharkfin Shoal Light Weather Forecast

    • 76
    • 85

    Chance Thunderstorms

    • 77
    • 84

    Chance Rain Showers

    • 78
    • 86

    Rain Showers Likely

    • 72
    • 84

    Chance Rain Showers

    • 74
    • 82

    Mostly Sunny

    • 78
    • 83

    Chance Rain Showers

    • 76
    • 85

    Chance Rain Showers

Today 11 Aug Dorchester

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 80s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 11 Aug Dorchester

Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Showers and Thunderstorms. Lows in the lower 70s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sharkfin Shoal Light Temperature Statistics

August Temperature

Cambridge-Dorchester Airport (23 miles)

  • Lowest 1 August, 2026

    66.2 °F

  • Average August

    80.7 °F

  • Highest 8 August, 2026

    91.4 °F

Climate (2021–2026)

Cambridge-Dorchester Airport (23 miles)

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  • Average Low 2021–2026

    49.1 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    66.7 °F
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