S
M
T
W
T
F
S
30
94°
69°
31
93°
71°
1
93°
70°
2
92°
70°
3
92°
69°
4
91°
66°
5
92°
69°
6
92°
70°
7
92°
68°
8
91°
69°
9
90°
69°
10
91°
68°
11
91°
69°
12
90°
67°
13
86°
68°
14
86°
68°
15
87°
67°
16
86°
67°
17
85°
66°
18
85°
65°
19
86°
66°
20
85°
60°
21
83°
60°
22
84°
61°
23
86°
64°
24
85°
63°
25
86°
64°
26
87°
65°
27
87°
64°
28
83°
63°
29
83°
60°
30
86°
61°
1
82°
57°
2
81°
57°
3
Hist. Avg.
83°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wadsworth
Wadsworth's September 2026 forecast shows daily high temperatures ranging from 81° to 94°, with overnight lows between 57° and 71°. The average high for September is 88° with an average low of 66°. 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 Wadsworth. See also: October | November | December.