S
M
T
W
T
F
S
30
99°
67°
31
100°
74°
1
100°
76°
2
98°
76°
3
97°
76°
4
99°
75°
5
99°
74°
6
99°
74°
7
100°
78°
8
98°
75°
9
99°
76°
10
94°
72°
11
91°
67°
12
87°
65°
13
88°
66°
14
92°
72°
15
86°
69°
16
89°
68°
17
89°
68°
18
88°
67°
19
89°
68°
20
88°
68°
21
87°
67°
22
88°
67°
23
88°
66°
24
87°
66°
25
86°
65°
26
87°
66°
27
88°
65°
28
87°
65°
29
86°
64°
30
87°
65°
1
86°
64°
2
86°
64°
3
85°
63°
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 85° to 100°, with overnight lows between 63° and 78°. The average high for September is 91° with an average low of 69°. 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.
