S
M
T
W
T
F
S
30
77°
62°
31
65°
54°
1
73°
54°
2
77°
51°
3
68°
54°
4
77°
51°
5
84°
58°
6
73°
63°
7
69°
57°
8
68°
50°
9
69°
51°
10
77°
51°
11
65°
44°
12
61°
38°
13
62°
38°
14
64°
41°
15
66°
42°
16
67°
44°
17
67°
43°
18
63°
41°
19
65°
38°
20
61°
42°
21
68°
44°
22
66°
45°
23
65°
43°
24
58°
40°
25
67°
43°
26
68°
43°
27
67°
42°
28
67°
42°
29
62°
41°
30
58°
40°
1
57°
37°
2
53°
34°
3
52°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Neepawa
Neepawa's September 2026 forecast shows daily high temperatures ranging from 52° to 77°, with overnight lows between 34° and 63°. The average high for September is 64° 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 Neepawa. See also: October | November | December.