Blackwater National Wildlife Refuge Weather Forecast

    • 76
    • 95

    Chance Thunderstorms

    • 74
    • 91

    Rain Showers

    • 72
    • 87

    Rain Showers Likely

    • 73
    • 84

    Chance Thunderstorms

    • 76
    • 90

    Chance Thunderstorms

    • 75
    • 93

    Chance Thunderstorms

    • 72
    • 90

    Chance Thunderstorms

Today 5 Jul Dorchester

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 90s. South Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 105.

Tonight 5 Jul Dorchester

Mostly cloudy with a slight chance of Showers. A chance of Thunderstorms late this Evening, then a slight chance of Thunderstorms. Lows in the mid 70s. Southeast Winds 5 to 10 Mph. Chance of rain 50 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 1 July, 2026

    75.2 °F

  • Average July

    85.5 °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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