S
M
T
W
T
F
S
30
70°
54°
31
69°
53°
1
70°
54°
2
70°
53°
3
68°
49°
4
69°
51°
5
69°
53°
6
70°
52°
7
70°
53°
8
69°
53°
9
69°
52°
10
67°
51°
11
67°
52°
12
68°
52°
13
67°
49°
14
66°
51°
15
65°
51°
16
65°
50°
17
66°
46°
18
63°
51°
19
62°
50°
20
64°
51°
21
65°
49°
22
65°
50°
23
62°
46°
24
63°
50°
25
Hist. Avg.
61°
48°
26
Hist. Avg.
61°
48°
27
Hist. Avg.
61°
48°
28
Hist. Avg.
61°
48°
29
Hist. Avg.
60°
48°
30
Hist. Avg.
60°
48°
1
Hist. Avg.
60°
47°
2
Hist. Avg.
60°
47°
3
Hist. Avg.
59°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Morton
Morton's September 2026 forecast shows daily high temperatures ranging from 62° to 70°, with overnight lows between 46° and 54°. The average high for September is 67° with an average low of 51°. 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 Morton. See also: October | November | December.
