Monthly Historical AveragesLower Allen, PA
Average Temperature
High
23°
Feels 23
Low
12°
Feels 11
Average Precipitation
13 Days
99.9mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, May 25, 2026
Day
24°Feels 24
Wind
11 km/h N
Gust
17 km/h
Humidity
69%
P.O.P
60%
Rain
1-3 mm
Night
16°Feels 16
Wind
6 km/h N
Gust
9 km/h
Humidity
94%
P.O.P
30%
Historical AveragesMay 25
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity