S
M
T
W
T
F
S
30
58°
46°
31
65°
41°
1
58°
37°
2
55°
36°
3
55°
35°
4
54°
36°
5
55°
39°
6
56°
35°
7
53°
34°
8
51°
35°
9
50°
33°
10
50°
33°
11
51°
32°
12
50°
32°
13
49°
37°
14
50°
37°
15
50°
35°
16
51°
27°
17
54°
40°
18
56°
39°
19
56°
37°
20
52°
37°
21
50°
36°
22
51°
39°
23
51°
34°
24
53°
33°
25
49°
34°
26
50°
33°
27
45°
35°
28
48°
31°
29
49°
32°
30
50°
34°
1
Hist. Avg.
46°
29°
2
Hist. Avg.
46°
29°
3
Hist. Avg.
45°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in College
College's September 2026 forecast shows daily high temperatures ranging from 45° to 65°, with overnight lows between 27° and 46°. The average high for September is 52° 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 College. See also: October | November | December.
