Blackwater National Wildlife Refuge Weather Forecast

    • 72
    • 85

    Chance Thunderstorms

    • 71
    • 86

    Thunderstorms

    • 70
    • 87

    Slight Chance Thunderstorms

    • 70
    • 86

    Mostly Sunny

    • 72
    • 87

    Partly Sunny

    • 73
    • 88

    Mostly Cloudy

Today 27 Jul Dorchester

Partly sunny with a chance of Showers. A chance of Thunderstorms in the afternoon. Highs in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 27 Jul Dorchester

Partly cloudy with a slight chance of Showers and Thunderstorms. Lows in the lower 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blackwater National Wildlife Refuge Temperature Statistics

July Temperature

Cambridge-Dorchester Airport (9.3 miles)

  • Lowest 24 July, 2026

    59 °F

  • Average July

    79.6 °F

  • Highest 2 July, 2026

    98.6 °F

Climate (2021–2026)

Cambridge-Dorchester Airport (9.3 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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