S
M
T
W
T
F
S
30
91°
70°
31
90°
69°
1
91°
69°
2
90°
68°
3
86°
65°
4
86°
65°
5
84°
67°
6
85°
67°
7
84°
66°
8
87°
68°
9
90°
68°
10
87°
67°
11
86°
65°
12
87°
67°
13
89°
65°
14
88°
60°
15
83°
59°
16
82°
61°
17
83°
60°
18
84°
62°
19
87°
64°
20
88°
64°
21
87°
63°
22
82°
64°
23
83°
63°
24
81°
61°
25
82°
61°
26
85°
59°
27
85°
61°
28
84°
61°
29
85°
60°
30
85°
61°
1
84°
60°
2
85°
60°
3
85°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Soso
Soso's September 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 54° and 70°. The average high for September is 86° with an average low of 64°. 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 Soso. See also: October | November | December.