S
M
T
W
T
F
S
30
72°
53°
31
73°
50°
1
77°
51°
2
72°
60°
3
72°
57°
4
71°
57°
5
66°
48°
6
69°
46°
7
73°
52°
8
70°
49°
9
70°
58°
10
67°
49°
11
66°
47°
12
64°
49°
13
67°
49°
14
71°
54°
15
73°
54°
16
74°
46°
17
69°
47°
18
65°
45°
19
70°
48°
20
70°
50°
21
69°
50°
22
70°
49°
23
69°
47°
24
63°
44°
25
67°
48°
26
68°
49°
27
67°
48°
28
58°
44°
29
56°
42°
30
60°
44°
1
56°
39°
2
56°
38°
3
58°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Morgan
Morgan's September 2026 forecast shows daily high temperatures ranging from 56° to 74°, with overnight lows between 38° and 58°. The average high for September is 67° with an average low of 48°. 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 Morgan. See also: October | November | December.