S
M
T
W
T
F
S
30
66°
54°
31
68°
49°
1
68°
48°
2
66°
53°
3
66°
48°
4
70°
48°
5
66°
50°
6
67°
51°
7
68°
52°
8
69°
53°
9
70°
51°
10
68°
52°
11
67°
53°
12
68°
52°
13
68°
52°
14
67°
53°
15
69°
51°
16
68°
50°
17
65°
52°
18
66°
51°
19
68°
46°
20
63°
45°
21
62°
46°
22
63°
45°
23
64°
50°
24
65°
51°
25
64°
51°
26
66°
50°
27
66°
50°
28
65°
49°
29
63°
48°
30
60°
44°
1
60°
42°
2
59°
42°
3
59°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Overton
Overton's September 2026 forecast shows daily high temperatures ranging from 59° to 70°, with overnight lows between 42° and 54°. The average high for September is 66° with an average low of 49°. 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 Overton. See also: October | November | December.
