S
M
T
W
T
F
S
31
75°
43°
1
80°
44°
2
80°
46°
3
83°
50°
4
69°
48°
5
75°
46°
6
69°
44°
7
69°
42°
8
72°
38°
9
76°
44°
10
80°
54°
11
81°
53°
12
81°
46°
13
81°
53°
14
84°
56°
15
86°
53°
16
86°
52°
17
85°
54°
18
92°
52°
19
89°
53°
20
89°
58°
21
86°
63°
22
70°
65°
23
80°
63°
24
76°
62°
25
71°
55°
26
77°
52°
27
84°
52°
28
88°
55°
29
85°
56°
30
83°
47°
1
78°
53°
2
81°
44°
3
85°
54°
4
87°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ada
Ada's September 2025 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 Ada. See also: October | November | December.