S
M
T
W
T
F
S
30
72°
53°
31
72°
57°
1
76°
54°
2
77°
57°
3
76°
55°
4
73°
49°
5
70°
51°
6
70°
53°
7
71°
55°
8
75°
55°
9
74°
53°
10
69°
54°
11
74°
53°
12
75°
55°
13
74°
54°
14
74°
54°
15
73°
53°
16
74°
53°
17
73°
52°
18
73°
46°
19
66°
46°
20
66°
43°
21
64°
44°
22
65°
45°
23
68°
49°
24
69°
43°
25
64°
44°
26
66°
49°
27
63°
48°
28
65°
48°
29
69°
49°
30
70°
48°
1
67°
47°
2
69°
47°
3
63°
47°
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 63° to 77°, with overnight lows between 43° and 57°. The average high for September is 70° with an average low of 50°. 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.