S
M
T
W
T
F
S
30
73°
43°
31
72°
45°
1
71°
45°
2
71°
43°
3
72°
50°
4
74°
52°
5
73°
43°
6
77°
42°
7
70°
41°
8
67°
42°
9
67°
45°
10
70°
46°
11
69°
42°
12
73°
38°
13
76°
46°
14
67°
37°
15
65°
38°
16
Hist. Avg.
66°
45°
17
Hist. Avg.
65°
45°
18
Hist. Avg.
65°
44°
19
Hist. Avg.
64°
44°
20
Hist. Avg.
64°
44°
21
Hist. Avg.
64°
43°
22
Hist. Avg.
63°
43°
23
Hist. Avg.
63°
43°
24
Hist. Avg.
62°
42°
25
Hist. Avg.
62°
42°
26
Hist. Avg.
62°
42°
27
Hist. Avg.
61°
41°
28
Hist. Avg.
61°
41°
29
Hist. Avg.
60°
41°
30
Hist. Avg.
60°
40°
1
Hist. Avg.
60°
40°
2
Hist. Avg.
59°
40°
3
Hist. Avg.
59°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Pilot Mound
Pilot Mound's September 2026 forecast shows daily high temperatures ranging from 65° to 77°, with overnight lows between 37° and 52°. The average high for September is 71° with an average low of 43°. 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 Pilot Mound. See also: October | November | December.