S
M
T
W
T
F
S
30
87°
67°
31
84°
61°
1
82°
61°
2
82°
62°
3
83°
67°
4
86°
67°
5
88°
63°
6
81°
63°
7
83°
66°
8
85°
64°
9
80°
59°
10
81°
61°
11
84°
58°
12
79°
57°
13
78°
58°
14
77°
57°
15
78°
56°
16
79°
56°
17
83°
60°
18
84°
62°
19
82°
55°
20
81°
54°
21
76°
55°
22
Hist. Avg.
79°
56°
23
Hist. Avg.
78°
56°
24
Hist. Avg.
78°
56°
25
Hist. Avg.
78°
55°
26
Hist. Avg.
77°
55°
27
Hist. Avg.
77°
54°
28
Hist. Avg.
76°
54°
29
Hist. Avg.
76°
53°
30
Hist. Avg.
76°
53°
1
Hist. Avg.
75°
52°
2
Hist. Avg.
75°
52°
3
Hist. Avg.
75°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Springdale
Springdale's September 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 54° and 67°. The average high for September is 82° with an average low of 60°. 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.