Fishing Bay - Duck Island Cove Weather Forecast

    • 72
    • 83

    Rain Showers Likely

    • 59
    • 81

    Mostly Sunny

    • 65
    • 80

    Mostly Sunny

    • 68
    • 80

    Mostly Sunny

    • 70
    • 82

    Mostly Sunny

    • 71
    • 83

    Slight Chance Rain Showers

Today 13 Sep Dorchester

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Morning, then partly sunny with a slight chance of Showers in the afternoon. Humid with Highs in the mid 80s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 13 Sep Dorchester

Mostly clear. Lows in the lower 70s. Southwest Winds around 5 Mph, becoming west after midnight.

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  • Temperature Real-Time

Fishing Bay - Duck Island Cove Temperature Statistics

September Temperature

Cambridge-Dorchester Airport (18 miles)

  • Lowest 8 September, 2026

    59 °F

  • Average September

    76.4 °F

  • Highest 1 September, 2026

    93.2 °F

Climate (2021–2026)

Cambridge-Dorchester Airport (18 miles)

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  • Average Low 2021–2026

    49 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    66.7 °F
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