S
M
T
W
T
F
S
30
89°
63°
31
86°
59°
1
83°
58°
2
82°
59°
3
83°
62°
4
86°
64°
5
88°
62°
6
88°
62°
7
87°
61°
8
83°
58°
9
81°
56°
10
81°
57°
11
82°
55°
12
80°
55°
13
79°
54°
14
78°
55°
15
79°
56°
16
79°
54°
17
81°
57°
18
80°
56°
19
84°
60°
20
83°
55°
21
76°
52°
22
76°
51°
23
Hist. Avg.
79°
56°
24
Hist. Avg.
79°
56°
25
Hist. Avg.
78°
55°
26
Hist. Avg.
78°
55°
27
Hist. Avg.
78°
54°
28
Hist. Avg.
77°
54°
29
Hist. Avg.
77°
53°
30
Hist. Avg.
76°
53°
1
Hist. Avg.
76°
53°
2
Hist. Avg.
76°
52°
3
Hist. Avg.
76°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Wirth
Wirth's September 2026 forecast shows daily high temperatures ranging from 76° to 89°, with overnight lows between 51° and 64°. The average high for September is 82° with an average low of 58°. 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 Wirth. See also: October | November | December.