Lower Allen Weather Forecast

    • 56
    • 80

    Increasing Clouds

    • 63
    • 83

    Partly Sunny

    • 71
    • 87

    Partly Sunny

    • 62
    • 84

    Rain Showers Likely

    • 58
    • 77

    Mostly Sunny

    • 63
    • 81

    Partly Sunny

Today 7 Sep Cumberland

Sunny. Highs in the upper 70s. North Winds around 5 Mph.

Tonight 7 Sep Cumberland

Partly cloudy. Lows in the mid 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lower Allen Temperature Statistics

September Temperature

Harrisburg, Capital City Airport (2.5 miles)

  • Lowest 2 September, 2026

    69.1 °F

  • Average September

    76.9 °F

  • Highest 1 September, 2026

    91.9 °F

Climate (2021–2026)

Harrisburg, Capital City Airport (2.5 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    56.9 °F

  • Average High 2021–2026

    66.2 °F
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