Lower Allen Weather Forecast

    • 46
    • 58

    Mostly Cloudy

    • 41
    • 77

    Rain Showers

    • 31
    • 50

    Mostly Sunny

    • 34
    • 49

    Partly Sunny

    • 39
    • 56

    Chance Rain Showers

    • 43
    • 61

    Rain Showers Likely

    • 30
    • 51

    Partly Sunny

Today 21 Mar Cumberland

Mostly sunny. Near steady temperature in the upper 50s. Northeast Winds around 5 Mph.

Tonight 21 Mar Cumberland

Mostly cloudy. Mild. Lows in the mid 40s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lower Allen Temperature Statistics

March Temperature

Harrisburg, Capital City Airport (2.5 miles)

  • Lowest 18 March, 2026

    21.9 °F

  • Average March

    44.5 °F

  • Highest 10 March, 2026

    81 °F

Climate (2021–Present)

Harrisburg, Capital City Airport (2.5 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    56.9 °F

  • Average High 2021–2026

    66.3 °F
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