Lower Allen Weather Forecast

    • 59
    • 80

    Mostly Sunny

    • 58
    • 77

    Mostly Sunny

    • 60
    • 80

    Mostly Sunny

    • 67
    • 84

    Chance Rain Showers

    • 68
    • 85

    Rain Showers Likely

    • 65
    • 84

    Mostly Sunny

    • 63
    • 82

    Mostly Sunny

Today 23 Aug Cumberland

Mostly sunny. Highs in the upper 70s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 23 Aug Cumberland

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 50s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lower Allen Temperature Statistics

August Temperature

Harrisburg, Capital City Airport (2.5 miles)

  • Lowest 21 August, 2026

    60.1 °F

  • Average August

    75.7 °F

  • Highest 17 August, 2026

    90 °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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