Blackwater National Wildlife Refuge Weather Forecast

    • 61
    • 76

    Increasing Clouds

    • 54
    • 79

    Partly Sunny

    • 57
    • 74

    Mostly Sunny

    • 61
    • 79

    Mostly Sunny

    • 66
    • 84

    Mostly Sunny

    • 71
    • 88

    Partly Sunny

    • 72
    • 89

    Partly Sunny

Today 31 May Dorchester

Mostly sunny. Highs in the mid 70s. West Winds 5 to 10 Mph.

Tonight 31 May Dorchester

Clear this Evening, then becoming partly cloudy. Lows around 60. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blackwater National Wildlife Refuge Temperature Statistics

May Temperature

Cambridge-Dorchester Airport (9.3 miles)

  • Lowest 12 May, 2026

    41 °F

  • Average May

    64.3 °F

  • Highest 18 May, 2026

    91.4 °F

Climate (2021–Present)

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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