Mount Pleasant Weather Forecast

    • 63
    • 83

    Patchy Fog

    • 69
    • 86

    Mostly Sunny

    • 64
    • 84

    Rain Showers Likely

    • 60
    • 80

    Partly Sunny

    • 66
    • 81

    Chance Rain Showers

    • 65
    • 83

    Slight Chance Thunderstorms

    • 64
    • 83

    Slight Chance Thunderstorms

Today 8 Sep Frederick

Mostly sunny. Highs in the lower 80s. Southwest Winds around 5 Mph.

Tonight 8 Sep Frederick

Partly cloudy. Patchy fog after midnight. Lows in the lower 60s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Pleasant Temperature Statistics

September Temperature

Frederick Municipal Airport (3.1 miles)

  • Lowest 6 September, 2026

    57.2 °F

  • Average September

    73.7 °F

  • Highest 1 September, 2026

    93.2 °F

Climate (2021–2026)

Frederick Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    67.2 °F
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