S
M
T
W
T
F
S
30
88°
60°
31
87°
57°
1
81°
57°
2
85°
58°
3
85°
59°
4
83°
58°
5
87°
58°
6
86°
59°
7
88°
58°
8
89°
59°
9
88°
56°
10
86°
54°
11
89°
60°
12
88°
59°
13
84°
58°
14
80°
57°
15
79°
55°
16
74°
55°
17
69°
54°
18
69°
48°
19
70°
47°
20
71°
50°
21
73°
48°
22
71°
47°
23
72°
46°
24
63°
52°
25
71°
50°
26
72°
50°
27
67°
51°
28
67°
50°
29
68°
45°
30
70°
45°
1
73°
48°
2
72°
48°
3
73°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Clines Corners
Clines Corners's September 2026 forecast shows daily high temperatures ranging from 63° to 89°, with overnight lows between 45° and 60°. The average high for September is 73° with an average low of 51°. 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 Clines Corners. See also: October | November | December.