Great Dismal Swamp National Wildlife Refuge Weather Forecast

    • 74
    • 91

    Thunderstorms

    • 75
    • 91

    Chance Thunderstorms

    • 73
    • 93

    Rain Showers Likely

    • 71
    • 87

    Rain Showers

    • 71
    • 87

    Rain Showers Likely

    • 69
    • 87

    Chance Thunderstorms

Today 18 Aug Chesapeake

Partly sunny. Scattered Showers and Thunderstorms this afternoon. Highs in the lower 90s. West Winds around 5 Mph, becoming north around 5 Mph this afternoon. Chance of rain 40 percent. Heat index Values up to 102.

Tonight 18 Aug Chesapeake

Mostly clear. Isolated Showers and Thunderstorms in the evening. Humid with Lows in the mid 70s. East Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Dismal Swamp National Wildlife Refuge Temperature Statistics

August Temperature

Suffolk, Suffolk Municipal Airport (7.5 miles)

  • Lowest 1 August, 2026

    68 °F

  • Average August

    81.1 °F

  • Highest 14 August, 2026

    94.1 °F

Climate (2021–2026)

Suffolk, Suffolk Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    50.5 °F

  • Average 2021–2026

    60.6 °F

  • Average High 2021–2026

    71.2 °F
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