S
M
T
W
T
F
S
30
79°
62°
31
87°
68°
1
91°
64°
2
83°
64°
3
76°
60°
4
76°
65°
5
80°
57°
6
78°
47°
7
78°
48°
8
74°
57°
9
80°
59°
10
74°
46°
11
76°
42°
12
82°
53°
13
67°
45°
14
69°
36°
15
71°
54°
16
70°
47°
17
70°
49°
18
65°
44°
19
61°
51°
20
67°
51°
21
59°
44°
22
64°
42°
23
67°
43°
24
69°
43°
25
71°
38°
26
71°
44°
27
68°
46°
28
68°
48°
29
68°
48°
30
65°
47°
1
68°
45°
2
67°
40°
3
60°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Luther
Luther's September 2026 forecast shows daily high temperatures ranging from 60° to 71°, with overnight lows between 38° and 48°. The average high for September is 67° with an average low of 44°. 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 Luther. See also: October | November | December.
