S
M
T
W
T
F
S
30
90°
64°
31
86°
61°
1
84°
60°
2
88°
54°
3
90°
46°
4
90°
55°
5
90°
52°
6
68°
54°
7
82°
55°
8
88°
54°
9
95°
54°
10
95°
55°
11
95°
63°
12
95°
73°
13
90°
71°
14
90°
68°
15
89°
68°
16
90°
66°
17
92°
66°
18
96°
68°
19
95°
67°
20
94°
66°
21
91°
67°
22
89°
64°
23
89°
63°
24
88°
65°
25
87°
57°
26
81°
57°
27
88°
62°
28
81°
55°
29
80°
53°
30
82°
58°
1
85°
59°
2
86°
60°
3
79°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Springdale
Springdale's September 2026 forecast shows daily high temperatures ranging from 79° to 96°, with overnight lows between 53° and 73°. The average high for September is 88° with an average low of 63°. 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 Springdale. See also: October | November | December.
