S
M
T
W
T
F
S
30
91°
66°
31
90°
64°
1
89°
61°
2
89°
59°
3
81°
59°
4
83°
65°
5
88°
66°
6
89°
64°
7
88°
65°
8
87°
64°
9
86°
65°
10
87°
63°
11
84°
59°
12
79°
57°
13
80°
62°
14
83°
63°
15
81°
62°
16
78°
62°
17
79°
61°
18
77°
52°
19
76°
52°
20
75°
53°
21
75°
54°
22
76°
60°
23
80°
60°
24
81°
61°
25
82°
58°
26
81°
54°
27
74°
54°
28
72°
52°
29
71°
52°
30
71°
51°
1
Hist. Avg.
77°
51°
2
Hist. Avg.
76°
50°
3
Hist. Avg.
76°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Eureka Springs
Eureka Springs's September 2026 forecast shows daily high temperatures ranging from 71° to 91°, with overnight lows between 51° and 66°. The average high for September is 81° with an average low of 59°. 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 Eureka Springs. See also: October | November | December.
