S
M
T
W
T
F
S
30
92°
68°
31
92°
69°
1
91°
67°
2
90°
67°
3
90°
66°
4
89°
62°
5
89°
67°
6
91°
65°
7
89°
66°
8
88°
65°
9
88°
66°
10
89°
66°
11
89°
65°
12
84°
64°
13
83°
64°
14
83°
63°
15
84°
64°
16
84°
63°
17
82°
63°
18
83°
62°
19
82°
57°
20
81°
55°
21
79°
56°
22
80°
56°
23
82°
59°
24
83°
60°
25
84°
61°
26
83°
60°
27
84°
59°
28
79°
54°
29
79°
53°
30
77°
55°
1
Hist. Avg.
80°
53°
2
Hist. Avg.
79°
53°
3
Hist. Avg.
79°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Red Star
Red Star's September 2026 forecast shows daily high temperatures ranging from 77° to 92°, with overnight lows between 53° and 69°. The average high for September is 85° with an average low of 62°. 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 Red Star. See also: October | November | December.
