S
M
T
W
T
F
S
30
82°
66°
31
85°
70°
1
91°
75°
2
93°
73°
3
93°
72°
4
84°
69°
5
80°
65°
6
77°
58°
7
78°
55°
8
85°
58°
9
88°
66°
10
81°
62°
11
79°
56°
12
78°
63°
13
82°
57°
14
71°
49°
15
87°
56°
16
84°
69°
17
81°
70°
18
75°
61°
19
74°
59°
20
75°
62°
21
65°
56°
22
63°
54°
23
60°
56°
24
69°
48°
25
70°
48°
26
72°
45°
27
72°
49°
28
71°
50°
29
74°
56°
30
71°
61°
1
74°
57°
2
73°
56°
3
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ada
Ada's September 2026 forecast shows daily high temperatures ranging from 70° to 74°, with overnight lows between 45° and 61°. The average high for September is 72° with an average low of 53°. 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.
