Downtown (Frederick) Weather Forecast

    • 63
    • 77

    Chance Thunderstorms

    • 65
    • 78

    Chance Rain Showers

    • 63
    • 80

    Rain Showers Likely

    • 55
    • 79

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 54
    • 73

    Partly Sunny

    • 54
    • 71

    Mostly Sunny

Today 25 May Frederick

Mostly cloudy with a chance of Showers and Thunderstorms. Highs in the mid 70s. East Winds around 5 Mph. Chance of rain 40 percent.

Tonight 25 May Frederick

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Patchy fog after midnight. Lows in the lower 60s. East Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 40 percent.

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Downtown (Frederick) Temperature Statistics

May Temperature

Frederick Municipal Airport (1.9 miles)

  • Lowest 1 May, 2026

    35.4 °F

  • Average May

    59.3 °F

  • Highest 18 May, 2026

    96.8 °F

Climate (2021–Present)

Frederick Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    67.3 °F
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