S
M
T
W
T
F
S
30
73°
54°
31
67°
49°
1
68°
48°
2
67°
47°
3
67°
49°
4
68°
47°
5
65°
47°
6
65°
45°
7
66°
47°
8
64°
51°
9
64°
47°
10
65°
49°
11
66°
49°
12
68°
48°
13
66°
50°
14
65°
47°
15
62°
52°
16
66°
46°
17
62°
49°
18
66°
52°
19
68°
51°
20
67°
51°
21
67°
50°
22
68°
51°
23
69°
50°
24
68°
45°
25
62°
49°
26
65°
50°
27
66°
42°
28
58°
47°
29
57°
48°
30
62°
46°
1
63°
47°
2
66°
48°
3
59°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Crossen
Crossen's September 2026 forecast shows daily high temperatures ranging from 57° to 73°, with overnight lows between 38° and 54°. The average high for September is 65° with an average low of 48°. 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 Crossen. See also: October | November | December.
