S
M
T
W
T
F
S
30
79°
55°
31
80°
54°
1
76°
46°
2
74°
54°
3
80°
51°
4
73°
46°
5
75°
47°
6
74°
51°
7
75°
41°
8
71°
40°
9
64°
39°
10
65°
38°
11
65°
41°
12
66°
39°
13
65°
36°
14
61°
35°
15
62°
36°
16
62°
36°
17
63°
34°
18
61°
37°
19
62°
40°
20
67°
38°
21
70°
44°
22
69°
46°
23
73°
35°
24
63°
42°
25
60°
37°
26
59°
34°
27
58°
42°
28
58°
41°
29
59°
40°
30
60°
38°
1
59°
32°
2
57°
37°
3
58°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in MacGregor
MacGregor's September 2026 forecast shows daily high temperatures ranging from 57° to 80°, with overnight lows between 32° and 55°. The average high for September is 66° 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 MacGregor. See also: October | November | December.
