S
M
T
W
T
F
S
30
70°
44°
31
72°
43°
1
70°
48°
2
69°
48°
3
68°
47°
4
68°
45°
5
68°
39°
6
68°
37°
7
67°
38°
8
69°
39°
9
70°
39°
10
71°
40°
11
71°
38°
12
64°
37°
13
66°
37°
14
67°
40°
15
64°
37°
16
Hist. Avg.
63°
39°
17
Hist. Avg.
63°
38°
18
Hist. Avg.
63°
38°
19
Hist. Avg.
62°
38°
20
Hist. Avg.
62°
38°
21
Hist. Avg.
62°
37°
22
Hist. Avg.
62°
37°
23
Hist. Avg.
61°
37°
24
Hist. Avg.
61°
37°
25
Hist. Avg.
61°
37°
26
Hist. Avg.
61°
36°
27
Hist. Avg.
60°
36°
28
Hist. Avg.
60°
36°
29
Hist. Avg.
60°
36°
30
Hist. Avg.
60°
36°
1
Hist. Avg.
59°
35°
2
Hist. Avg.
59°
35°
3
Hist. Avg.
59°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Redstone
Redstone's September 2026 forecast shows daily high temperatures ranging from 64° to 72°, with overnight lows between 37° and 48°. The average high for September is 68° with an average low of 41°. 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 Redstone. See also: October | November | December.