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.
Lower Allen Temperature Statistics
September Temperature
Harrisburg, Capital City Airport (2.5 miles)
Lowest 8 September, 2025
46 °FAverage September
67.6 °FHighest 5 September, 2025
84 °F
Climate (2020–Present)
Harrisburg, Capital City Airport (2.5 miles)
Average Low 2020–2025
48 °FAverage 2020–2025
57.3 °FAverage High 2020–2025
66.7 °F