S
M
T
W
T
F
S
30
70°
52°
31
71°
53°
1
72°
54°
2
73°
55°
3
78°
55°
4
77°
54°
5
77°
55°
6
78°
54°
7
75°
53°
8
73°
52°
9
73°
53°
10
76°
53°
11
75°
52°
12
76°
52°
13
76°
53°
14
75°
52°
15
75°
51°
16
73°
50°
17
70°
49°
18
72°
50°
19
73°
49°
20
71°
50°
21
73°
45°
22
73°
43°
23
71°
37°
24
68°
39°
25
72°
43°
26
70°
42°
27
70°
46°
28
71°
48°
29
73°
46°
30
72°
38°
1
71°
33°
2
65°
40°
3
67°
40°
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 65° to 78°, with overnight lows between 33° and 55°. The average high for September is 73° 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 Crivitz. See also: October | November | December.