Mount Allen Weather Forecast

    • 58
    • 78

    Chance Rain

    • 61
    • 68

    Rain Likely

    • 59
    • 82

    Partly Sunny

    • 55
    • 84

    Mostly Sunny

    • 57
    • 77

    Partly Sunny

    • 57
    • 77

    Mostly Cloudy

Today 16 Sep Cumberland

Mostly cloudy. Near steady temperature in the upper 70s. East Winds 5 to 10 Mph.

Tonight 16 Sep Cumberland

Mostly cloudy. A slight chance of Showers in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the upper 50s. Northeast Winds 5 to 10 Mph. Chance of rain 40 percent.

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Mount Allen Temperature Statistics

September Temperature

Harrisburg, Capital City Airport (6.8 miles)

  • Lowest 8 September, 2025

    46 °F

  • Average September

    68.2 °F

  • Highest 14 September, 2025

    86 °F

Climate (2020–Present)

Harrisburg, Capital City Airport (6.8 miles)

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  • Average Low 2020–2025

    48 °F

  • Average 2020–2025

    57.3 °F

  • Average High 2020–2025

    66.7 °F
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