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
91°
68°
13
91°
59°
14
90°
59°
15
90°
59°
16
90°
63°
17
84°
61°
18
88°
57°
19
86°
46°
20
86°
43°
21
82°
52°
22
81°
52°
23
84°
45°
24
84°
50°
25
86°
54°
26
86°
45°
27
84°
50°
28
73°
54°
29
72°
50°
30
79°
54°
1
86°
46°
2
86°
50°
3
88°
52°
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 ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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.