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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Carlisle, PA
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September
Average Temperature
High
25°
Feels 26
Low
14°
Feels 13
Average Precipitation
9 Days
Rain amount
69.3mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
28°
13
29°
14
23°
15
24°
16
28°
17
30°
18
29°
19
29°
20
26°
21
19°
22
19°
23
18°
24
19°
25
19°
26
22°
27
28
29
30
Forecast
Saturday, September 12, 2026
Day
28°
Feels 29
Wind
16 km/h E
Gust
24 km/h
Humidity
59%
P.O.P
30%
Night
21°
Feels 21
Wind
14 km/h S
Gust
21 km/h
Humidity
99%
P.O.P
90%
Rain
5-10 mm
Historical Averages
Sep 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.