S
M
T
W
T
F
S
30
89°
68°
31
86°
67°
1
82°
67°
2
83°
66°
3
83°
61°
4
84°
61°
5
83°
63°
6
86°
64°
7
86°
64°
8
88°
63°
9
88°
65°
10
87°
65°
11
86°
55°
12
82°
63°
13
86°
56°
14
82°
55°
15
81°
57°
16
87°
59°
17
87°
62°
18
88°
61°
19
86°
54°
20
82°
53°
21
78°
58°
22
79°
54°
23
77°
54°
24
79°
58°
25
77°
58°
26
76°
57°
27
75°
53°
28
76°
51°
29
79°
49°
30
79°
53°
1
81°
56°
2
82°
46°
3
82°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cloverdale
Cloverdale's September 2026 forecast shows daily high temperatures ranging from 75° to 89°, with overnight lows between 45° and 68°. The average high for September is 83° with an average low of 58°. 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 Cloverdale. See also: October | November | December.
