S
M
T
W
T
F
S
30
62°
50°
31
61°
51°
1
61°
49°
2
62°
49°
3
61°
50°
4
61°
47°
5
63°
46°
6
61°
45°
7
61°
51°
8
60°
51°
9
64°
49°
10
61°
49°
11
60°
50°
12
61°
51°
13
60°
48°
14
60°
47°
15
59°
48°
16
60°
51°
17
61°
45°
18
62°
47°
19
61°
50°
20
61°
50°
21
62°
51°
22
62°
50°
23
61°
48°
24
60°
49°
25
60°
49°
26
59°
47°
27
59°
48°
28
60°
47°
29
60°
46°
30
58°
47°
1
Hist. Avg.
57°
47°
2
Hist. Avg.
57°
47°
3
Hist. Avg.
57°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Moodiesburn
Moodiesburn's September 2026 forecast shows daily high temperatures ranging from 58° to 64°, with overnight lows between 45° and 51°. The average high for September is 61° with an average low of 49°. 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 Moodiesburn. See also: October | November | December.