S
M
T
W
T
F
S
30
88°
63°
31
93°
68°
1
95°
67°
2
95°
68°
3
96°
70°
4
97°
71°
5
90°
68°
6
82°
63°
7
84°
58°
8
89°
71°
9
92°
71°
10
77°
60°
11
82°
62°
12
85°
64°
13
85°
65°
14
88°
66°
15
86°
60°
16
78°
56°
17
78°
57°
18
75°
51°
19
71°
51°
20
75°
50°
21
74°
52°
22
75°
57°
23
78°
57°
24
81°
56°
25
82°
59°
26
82°
57°
27
81°
57°
28
79°
56°
29
81°
57°
30
81°
57°
1
80°
55°
2
78°
47°
3
67°
43°
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 67° to 92°, with overnight lows between 43° and 71°. The average high for September is 80° with an average low of 57°. 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.
