S
M
T
W
T
F
S
30
58°
39°
31
62°
34°
1
62°
31°
2
56°
29°
3
54°
31°
4
56°
32°
5
58°
36°
6
60°
39°
7
62°
32°
8
56°
32°
9
54°
30°
10
55°
34°
11
57°
38°
12
62°
29°
13
55°
33°
14
58°
38°
15
63°
38°
16
64°
33°
17
62°
30°
18
52°
32°
19
58°
30°
20
59°
34°
21
59°
35°
22
60°
36°
23
59°
35°
24
59°
35°
25
50°
34°
26
54°
34°
27
57°
33°
28
58°
34°
29
56°
35°
30
58°
35°
1
58°
29°
2
48°
24°
3
45°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cameron Pass
Cameron Pass's September 2026 forecast shows daily high temperatures ranging from 45° to 64°, with overnight lows between 24° and 39°. The average high for September is 57° with an average low of 33°. 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 Cameron Pass. See also: October | November | December.