S
M
T
W
T
F
S
30
80°
51°
31
77°
48°
1
75°
44°
2
76°
48°
3
80°
50°
4
81°
50°
5
77°
49°
6
74°
41°
7
75°
48°
8
82°
49°
9
83°
49°
10
83°
50°
11
82°
50°
12
83°
49°
13
81°
49°
14
75°
43°
15
71°
45°
16
74°
46°
17
80°
47°
18
70°
45°
19
71°
44°
20
71°
44°
21
76°
46°
22
75°
42°
23
69°
39°
24
69°
38°
25
70°
36°
26
69°
35°
27
68°
35°
28
68°
36°
29
69°
37°
30
70°
34°
1
69°
35°
2
68°
35°
3
66°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Macdoel
Macdoel's September 2026 forecast shows daily high temperatures ranging from 66° to 83°, with overnight lows between 33° and 51°. The average high for September is 74° 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 Macdoel. See also: October | November | December.