Cowans Gap State Park Weather Forecast

    • 45
    • 70

    Mostly Cloudy

    • 38
    • 64

    Partly Sunny

    • 47
    • 66

    Partly Sunny

    • 46
    • 66

    Rain Showers

    • 45
    • 62

    Mostly Sunny

    • 51
    • 70

    Partly Sunny

Today 10 May Fulton

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Highs in the lower 70s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 10 May Fulton

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 40s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Real-Time

Cowans Gap State Park Temperature Statistics

May Temperature

Hagerstown, Washington County Regional Airport (21.7 miles)

  • Lowest 3 May, 2026

    36.6 °F

  • Average May

    58.6 °F

  • Highest 5 May, 2026

    84.7 °F

Climate (2021–Present)

Hagerstown, Washington County Regional Airport (21.7 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    56.8 °F

  • Average High 2021–2026

    66 °F
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