S
M
T
W
T
F
S
30
100°
71°
31
100°
74°
1
97°
75°
2
98°
74°
3
95°
74°
4
97°
73°
5
98°
73°
6
98°
73°
7
97°
74°
8
96°
73°
9
97°
75°
10
95°
72°
11
87°
64°
12
83°
62°
13
85°
63°
14
81°
59°
15
84°
63°
16
85°
64°
17
85°
64°
18
84°
63°
19
85°
64°
20
85°
64°
21
84°
63°
22
83°
63°
23
83°
62°
24
82°
62°
25
83°
61°
26
82°
62°
27
83°
61°
28
83°
61°
29
82°
60°
30
82°
61°
1
81°
61°
2
82°
60°
3
81°
60°
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 81° to 98°, with overnight lows between 59° and 75°. The average high for September is 87° with an average low of 66°. 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.
