Lower Allen Weather Forecast

    • 61
    • 91

    Rain Showers

    • 54
    • 75

    Partly Sunny

    • 59
    • 79

    Partly Sunny

    • 64
    • 83

    Rain Showers Likely

    • 66
    • 90

    Rain Showers Likely

    • 61
    • 82

    Slight Chance Thunderstorms

Today 14 Jun Cumberland

Partly sunny this Morning, then mostly cloudy with a chance of Showers and Thunderstorms this afternoon. Some Thunderstorms may be severe with damaging Winds, large Hail, and frequent lightning. Very warm with Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 14 Jun Cumberland

Mostly cloudy with Showers with a chance of Thunderstorms in the Evening, then partly cloudy after midnight. Some Thunderstorms may be severe with damaging Winds, large Hail, and frequent lightning. Lows in the upper 50s. Southwest Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 90 percent.

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Lower Allen Temperature Statistics

June Temperature

Harrisburg, Capital City Airport (2.5 miles)

  • Lowest 1 June, 2026

    50 °F

  • Average June

    73.9 °F

  • Highest 11 June, 2026

    91.9 °F

Climate (2021–Present)

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

    66.3 °F
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