S
M
T
W
T
F
S
30
90°
70°
31
91°
71°
1
93°
70°
2
92°
70°
3
90°
69°
4
87°
68°
5
86°
64°
6
87°
64°
7
90°
66°
8
91°
69°
9
92°
70°
10
91°
69°
11
90°
68°
12
89°
67°
13
90°
67°
14
88°
65°
15
89°
66°
16
83°
61°
17
84°
64°
18
81°
60°
19
Hist. Avg.
85°
63°
20
Hist. Avg.
85°
62°
21
Hist. Avg.
85°
62°
22
Hist. Avg.
84°
62°
23
Hist. Avg.
84°
61°
24
Hist. Avg.
84°
61°
25
Hist. Avg.
83°
61°
26
Hist. Avg.
83°
60°
27
Hist. Avg.
82°
60°
28
Hist. Avg.
82°
59°
29
Hist. Avg.
82°
59°
30
Hist. Avg.
81°
59°
1
Hist. Avg.
81°
58°
2
Hist. Avg.
80°
58°
3
Hist. Avg.
80°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Hot Springs
Hot Springs's September 2026 forecast shows daily high temperatures ranging from 81° to 93°, with overnight lows between 60° and 71°. The average high for September is 89° with an average low of 67°. 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.