S
M
T
W
T
F
S
30
72°
63°
31
82°
61°
1
81°
52°
2
82°
54°
3
81°
57°
4
70°
61°
5
73°
61°
6
81°
59°
7
79°
61°
8
81°
63°
9
72°
50°
10
77°
45°
11
81°
61°
12
64°
52°
13
64°
37°
14
59°
34°
15
64°
43°
16
70°
39°
17
68°
45°
18
61°
50°
19
68°
50°
20
63°
43°
21
63°
41°
22
63°
37°
23
68°
41°
24
59°
50°
25
68°
50°
26
64°
54°
27
70°
46°
28
70°
39°
29
63°
61°
30
75°
52°
1
63°
43°
2
61°
32°
3
63°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in McGregor
McGregor's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 McGregor. See also: October | November | December.
