Hyattstown Weather Forecast

    • 60
    • 85

    Mostly Sunny

    • 60
    • 83

    Mostly Cloudy

    • 60
    • 74

    Chance Rain Showers

    • 60
    • 71

    Chance Thunderstorms

    • 60
    • 80

    Slight Chance Thunderstorms

    • 62
    • 86

    Partly Sunny

Today 14 Sep Northwest Montgomery

Sunny. Highs in the mid 80s. Light and variable Winds, becoming northeast around 5 Mph in the afternoon.

Tonight 14 Sep Northwest Montgomery

Mostly clear. Lows around 60. Northeast Winds around 5 Mph.

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Hyattstown Temperature Statistics

September Temperature

Frederick Municipal Airport (9.3 miles)

  • Lowest 8 September, 2025

    44.6 °F

  • Average September

    62.1 °F

  • Highest 5 September, 2025

    87.8 °F

Climate (2020–Present)

Frederick Municipal Airport (9.3 miles)

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  • Average Low 2020–2025

    46.5 °F

  • Average 2020–2025

    54.9 °F

  • Average High 2020–2025

    67.6 °F
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