S
M
T
W
T
F
S
30
84°
56°
31
80°
56°
1
79°
57°
2
78°
57°
3
78°
60°
4
79°
55°
5
83°
55°
6
78°
54°
7
77°
53°
8
78°
54°
9
77°
54°
10
79°
60°
11
81°
59°
12
75°
58°
13
75°
58°
14
81°
58°
15
Hist. Avg.
73°
52°
16
Hist. Avg.
72°
51°
17
Hist. Avg.
72°
51°
18
Hist. Avg.
72°
51°
19
Hist. Avg.
71°
50°
20
Hist. Avg.
71°
50°
21
Hist. Avg.
71°
50°
22
Hist. Avg.
71°
49°
23
Hist. Avg.
70°
49°
24
Hist. Avg.
70°
48°
25
Hist. Avg.
70°
48°
26
Hist. Avg.
69°
48°
27
Hist. Avg.
69°
47°
28
Hist. Avg.
69°
47°
29
Hist. Avg.
68°
47°
30
Hist. Avg.
68°
46°
1
Hist. Avg.
68°
46°
2
Hist. Avg.
67°
46°
3
Hist. Avg.
67°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Souderton
Souderton's September 2026 forecast shows daily high temperatures ranging from 75° to 84°, with overnight lows between 53° and 60°. The average high for September is 79° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Souderton. See also: October | November | December.
