S
M
T
W
T
F
S
30
71°
48°
31
80°
42°
1
78°
45°
2
83°
51°
3
78°
48°
4
85°
46°
5
78°
46°
6
79°
48°
7
70°
52°
8
72°
42°
9
76°
40°
10
86°
48°
11
68°
46°
12
67°
48°
13
82°
45°
14
61°
36°
15
70°
31°
16
71°
33°
17
71°
37°
18
78°
50°
19
57°
49°
20
70°
45°
21
76°
39°
22
77°
40°
23
76°
46°
24
82°
49°
25
86°
49°
26
72°
40°
27
61°
45°
28
60°
39°
29
65°
39°
30
71°
38°
1
65°
37°
2
63°
38°
3
66°
38°
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 60° to 86°, with overnight lows between 37° and 49°. The average high for September is 70° with an average low of 42°. 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.
