S
M
T
W
T
F
S
30
89°
45°
31
84°
39°
1
72°
40°
2
72°
41°
3
81°
45°
4
84°
51°
5
84°
48°
6
82°
39°
7
72°
39°
8
69°
42°
9
68°
43°
10
70°
47°
11
70°
39°
12
68°
37°
13
68°
47°
14
76°
47°
15
75°
42°
16
67°
37°
17
65°
36°
18
67°
38°
19
74°
38°
20
68°
39°
21
66°
39°
22
71°
34°
23
63°
36°
24
63°
44°
25
67°
39°
26
67°
33°
27
63°
43°
28
63°
33°
29
62°
39°
30
64°
35°
1
59°
33°
2
59°
33°
3
62°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hot Springs
Hot Springs's September 2026 forecast shows daily high temperatures ranging from 59° to 89°, with overnight lows between 33° and 51°. The average high for September is 70° with an average low of 40°. 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 Hot Springs. See also: October | November | December.
