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Hourly
7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Wissahickon, PA
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Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
22°
14
18°
15
19°
16
26°
17
30°
18
31°
19
35°
20
33°
21
22°
22
24°
23
21°
24
22°
25
23°
26
25°
27
25°
28
29
30
31
Forecast
Wednesday, May 13, 2026
Day
22°
Feels 22
Wind
28 km/h S
Gust
47 km/h
Humidity
36%
P.O.P
30%
Night
12°
Feels 10
Wind
27 km/h S
Gust
41 km/h
Humidity
94%
P.O.P
80%
Rain
2-4 mm
Historical Averages
May 13
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
May
Average Temperature
High
23°
Feels 23
Low
12°
Feels 12
Average Precipitation
12 Days
Rain amount
77.9mm
Snow amount
0cm