S
M
T
W
T
F
S
30
89°
69°
31
90°
70°
1
93°
66°
2
89°
67°
3
94°
72°
4
91°
70°
5
73°
70°
6
90°
68°
7
88°
62°
8
90°
66°
9
92°
68°
10
89°
68°
11
82°
69°
12
82°
68°
13
86°
67°
14
87°
66°
15
89°
64°
16
86°
67°
17
81°
63°
18
75°
56°
19
78°
57°
20
77°
56°
21
76°
56°
22
75°
58°
23
74°
53°
24
82°
60°
25
80°
58°
26
80°
57°
27
80°
57°
28
79°
56°
29
80°
58°
30
77°
58°
1
74°
55°
2
75°
54°
3
78°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Russell Springs
Russell Springs's September 2026 forecast shows daily high temperatures ranging from 74° to 89°, with overnight lows between 53° and 69°. The average high for September is 80° with an average low of 60°. 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 Russell Springs. See also: October | November | December.