S
M
T
W
T
F
S
30
76°
46°
31
80°
46°
1
82°
45°
2
77°
43°
3
71°
45°
4
76°
44°
5
78°
39°
6
76°
42°
7
77°
42°
8
79°
44°
9
81°
45°
10
81°
44°
11
80°
44°
12
76°
42°
13
79°
43°
14
78°
42°
15
77°
43°
16
78°
39°
17
75°
35°
18
65°
35°
19
64°
28°
20
63°
32°
21
Hist. Avg.
67°
35°
22
Hist. Avg.
66°
35°
23
Hist. Avg.
66°
35°
24
Hist. Avg.
65°
34°
25
Hist. Avg.
65°
34°
26
Hist. Avg.
64°
34°
27
Hist. Avg.
64°
33°
28
Hist. Avg.
63°
33°
29
Hist. Avg.
63°
33°
30
Hist. Avg.
62°
32°
1
Hist. Avg.
62°
32°
2
Hist. Avg.
61°
32°
3
Hist. Avg.
61°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Pipestone
Pipestone's September 2026 forecast shows daily high temperatures ranging from 63° to 82°, with overnight lows between 28° and 46°. The average high for September is 76° with an average low of 41°. 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 Pipestone. See also: October | November | December.
