S
M
T
W
T
F
S
30
96°
53°
31
95°
53°
1
94°
52°
2
94°
53°
3
93°
53°
4
94°
50°
5
92°
47°
6
88°
45°
7
85°
49°
8
86°
51°
9
88°
52°
10
91°
51°
11
92°
49°
12
85°
50°
13
89°
47°
14
90°
48°
15
85°
45°
16
83°
48°
17
87°
50°
18
90°
49°
19
90°
50°
20
89°
49°
21
89°
48°
22
82°
46°
23
80°
43°
24
82°
46°
25
82°
42°
26
80°
40°
27
79°
39°
28
78°
40°
29
78°
40°
30
79°
42°
1
77°
48°
2
82°
47°
3
85°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Alder Springs
Alder Springs's September 2026 forecast shows daily high temperatures ranging from 77° to 96°, with overnight lows between 39° and 53°. The average high for September is 87° with an average low of 47°. 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 Alder Springs. See also: October | November | December.