S
M
T
W
T
F
S
30
73°
61°
31
76°
58°
1
70°
56°
2
74°
51°
3
71°
58°
4
68°
59°
5
67°
56°
6
69°
52°
7
75°
61°
8
74°
57°
9
67°
50°
10
66°
51°
11
68°
52°
12
68°
55°
13
69°
56°
14
71°
55°
15
72°
54°
16
67°
52°
17
65°
51°
18
67°
52°
19
68°
51°
20
64°
52°
21
65°
53°
22
65°
54°
23
66°
54°
24
66°
53°
25
65°
52°
26
62°
51°
27
60°
48°
28
60°
48°
29
59°
46°
30
57°
51°
1
62°
50°
2
61°
48°
3
61°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Crivitz
Crivitz's September 2026 forecast shows daily high temperatures ranging from 57° to 75°, with overnight lows between 46° and 61°. The average high for September is 66° with an average low of 52°. 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 Crivitz. See also: October | November | December.