S
M
T
W
T
F
S
31
84°
57°
1
82°
57°
2
64°
48°
3
57°
41°
4
46°
36°
5
61°
43°
6
59°
39°
7
68°
34°
8
73°
45°
9
81°
48°
10
81°
46°
11
68°
54°
12
77°
63°
13
72°
61°
14
82°
64°
15
73°
63°
16
79°
59°
17
72°
54°
18
64°
57°
19
61°
57°
20
64°
59°
21
73°
54°
22
82°
50°
23
75°
54°
24
81°
48°
25
68°
43°
26
79°
39°
27
77°
48°
28
82°
48°
29
81°
54°
30
82°
54°
1
82°
63°
2
86°
55°
3
84°
55°
4
73°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cavalier
Cavalier's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Cavalier. See also: October | November | December.
