S
M
T
W
T
F
S
30
73°
55°
31
74°
56°
1
73°
56°
2
73°
55°
3
74°
57°
4
72°
57°
5
73°
55°
6
74°
54°
7
79°
51°
8
78°
50°
9
76°
49°
10
75°
50°
11
74°
51°
12
75°
50°
13
74°
51°
14
74°
56°
15
75°
56°
16
75°
55°
17
79°
56°
18
80°
56°
19
79°
55°
20
80°
56°
21
80°
55°
22
79°
55°
23
76°
54°
24
76°
53°
25
74°
55°
26
78°
55°
27
79°
54°
28
79°
52°
29
77°
54°
30
78°
55°
1
79°
56°
2
81°
55°
3
80°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Capitola
Capitola's September 2026 forecast shows daily high temperatures ranging from 72° to 81°, with overnight lows between 49° and 57°. The average high for September is 76° with an average low of 54°. 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 Capitola. See also: October | November | December.
