Middletown Weather Forecast

    • 65
    • 84

    Chance Rain Showers

    • 61
    • 83

    Rain Showers Likely

    • 54
    • 78

    Mostly Sunny

    • 51
    • 75

    Mostly Sunny

    • 50
    • 74

    Mostly Sunny

    • 53
    • 77

    Partly Sunny

    • 54
    • 78

    Partly Sunny

Today 23 Aug Frederick

Mostly sunny. Highs in the lower 80s. Except in the mid 70s at the higher Elevations. Southeast Winds 10 to 15 Mph.

Tonight 23 Aug Frederick

Partly cloudy. A chance of Showers and Thunderstorms after midnight. Lows in the mid 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Middletown Temperature Statistics

August Temperature

Front Royal-warren County Airport (7.5 miles)

  • Lowest 3 August, 2025

    57.2 °F

  • Average August

    73.3 °F

  • Highest 17 August, 2025

    91.4 °F

Climate (2020–Present)

Front Royal-warren County Airport (7.5 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    56.1 °F

  • Average High 2020–2025

    66.3 °F
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