S
M
T
W
T
F
S
30
60°
43°
31
66°
39°
1
62°
37°
2
57°
36°
3
56°
36°
4
54°
36°
5
55°
33°
6
56°
36°
7
55°
35°
8
54°
34°
9
53°
34°
10
52°
35°
11
52°
33°
12
54°
33°
13
53°
32°
14
53°
33°
15
54°
32°
16
52°
32°
17
56°
34°
18
50°
31°
19
50°
30°
20
51°
36°
21
54°
38°
22
Hist. Avg.
50°
32°
23
Hist. Avg.
49°
31°
24
Hist. Avg.
48°
31°
25
Hist. Avg.
47°
30°
26
Hist. Avg.
47°
30°
27
Hist. Avg.
46°
29°
28
Hist. Avg.
45°
29°
29
Hist. Avg.
44°
28°
30
Hist. Avg.
44°
28°
1
Hist. Avg.
43°
27°
2
Hist. Avg.
42°
26°
3
Hist. Avg.
41°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Clear
Clear's September 2026 forecast shows daily high temperatures ranging from 50° to 66°, with overnight lows between 30° and 43°. The average high for September is 55° with an average low of 35°. 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 Clear. See also: October | November | December.
