S
M
T
W
T
F
S
30
85°
56°
31
77°
50°
1
77°
46°
2
84°
48°
3
75°
59°
4
86°
57°
5
84°
64°
6
91°
63°
7
81°
55°
8
72°
55°
9
75°
50°
10
84°
50°
11
63°
46°
12
59°
39°
13
66°
34°
14
57°
48°
15
61°
39°
16
68°
36°
17
68°
34°
18
73°
55°
19
64°
54°
20
57°
50°
21
66°
48°
22
N/A
23
59°
55°
24
79°
52°
25
72°
45°
26
72°
48°
27
61°
37°
28
64°
50°
29
70°
39°
30
61°
37°
1
59°
30°
2
68°
30°
3
64°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
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.
