S
M
T
W
T
F
S
26
82°
62°
27
82°
61°
28
83°
60°
29
82°
64°
30
83°
66°
31
87°
65°
1
84°
59°
2
83°
59°
3
82°
61°
4
81°
59°
5
81°
58°
6
82°
58°
7
81°
59°
8
81°
60°
9
82°
63°
10
81°
65°
11
81°
65°
12
82°
63°
13
84°
64°
14
86°
58°
15
86°
58°
16
81°
62°
17
83°
61°
18
85°
58°
19
81°
57°
20
80°
56°
21
79°
62°
22
80°
57°
23
80°
62°
24
81°
63°
25
81°
62°
26
84°
64°
27
84°
63°
28
85°
64°
29
85°
62°
30
84°
56°
31
80°
56°
1
79°
57°
2
78°
57°
3
78°
60°
4
79°
55°
5
83°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Souderton
Souderton's August 2026 forecast shows daily high temperatures ranging from 78° to 87°, with overnight lows between 55° and 66°. The average high for August is 82° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Souderton. See also: September | October | November.