Lower Allen Weather Forecast

    • 61
    • 86

    Increasing Clouds

    • 62
    • 86

    Mostly Sunny

    • 61
    • 84

    Partly Sunny

    • 60
    • 84

    Mostly Cloudy

    • 59
    • 80

    Slight Chance Rain Showers

    • 61
    • 83

    Slight Chance Thunderstorms

Today 13 Sep Cumberland

Sunny. Very warm with Highs in the mid 80s. Southwest Winds around 5 Mph.

Tonight 13 Sep Cumberland

Partly cloudy. Lows in the upper 50s. Southwest Winds around 5 Mph.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Lower Allen Temperature Statistics

September Temperature

Harrisburg, Capital City Airport (2.5 miles)

  • Lowest 8 September, 2025

    46 °F
  • Average September

    67.6 °F
  • Highest 5 September, 2025

    84 °F

Climate (2020–Present)

Harrisburg, Capital City Airport (2.5 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2020–2025

    48 °F
  • Average 2020–2025

    57.3 °F
  • Average High 2020–2025

    66.7 °F
Get WillyWeather+ to remove ads