S
M
T
W
T
F
S
30
72°
66°
31
75°
68°
1
77°
68°
2
78°
69°
3
78°
69°
4
77°
68°
5
78°
68°
6
77°
67°
7
72°
66°
8
74°
63°
9
72°
64°
10
71°
66°
11
70°
64°
12
71°
69°
13
71°
68°
14
72°
64°
15
72°
61°
16
76°
61°
17
77°
66°
18
77°
66°
19
Hist. Avg.
74°
64°
20
Hist. Avg.
74°
64°
21
Hist. Avg.
74°
64°
22
Hist. Avg.
74°
64°
23
Hist. Avg.
74°
63°
24
Hist. Avg.
74°
63°
25
Hist. Avg.
74°
63°
26
Hist. Avg.
74°
63°
27
Hist. Avg.
74°
63°
28
Hist. Avg.
74°
63°
29
Hist. Avg.
74°
63°
30
Hist. Avg.
74°
62°
1
Hist. Avg.
74°
62°
2
Hist. Avg.
74°
62°
3
Hist. Avg.
74°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Central Coast
Central Coast's September 2026 forecast shows daily high temperatures ranging from 70° to 78°, with overnight lows between 61° and 69°. The average high for September is 74° with an average low of 66°. 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 Central Coast. See also: October | November | December.