S
M
T
W
T
F
S
30
80°
57°
31
81°
55°
1
78°
54°
2
74°
55°
3
79°
55°
4
79°
54°
5
78°
55°
6
79°
55°
7
79°
54°
8
78°
53°
9
77°
53°
10
77°
52°
11
78°
53°
12
76°
51°
13
71°
49°
14
64°
40°
15
65°
48°
16
68°
46°
17
67°
43°
18
75°
43°
19
77°
38°
20
74°
38°
21
64°
35°
22
63°
34°
23
64°
38°
24
68°
46°
25
72°
46°
26
71°
47°
27
72°
48°
28
71°
45°
29
73°
44°
30
69°
34°
1
70°
33°
2
59°
30°
3
56°
36°
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 56° to 81°, with overnight lows between 30° and 57°. The average high for September is 72° with an average low of 46°. 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.