S
M
T
W
T
F
S
30
82°
71°
31
78°
68°
1
74°
64°
2
76°
64°
3
77°
66°
4
76°
64°
5
80°
64°
6
81°
68°
7
84°
73°
8
96°
72°
9
88°
74°
10
84°
72°
11
79°
71°
12
76°
69°
13
75°
65°
14
73°
66°
15
71°
67°
16
72°
66°
17
76°
65°
18
78°
69°
19
78°
67°
20
77°
68°
21
76°
67°
22
74°
64°
23
70°
64°
24
71°
63°
25
70°
62°
26
76°
64°
27
77°
65°
28
74°
62°
29
76°
64°
30
77°
66°
1
78°
67°
2
78°
66°
3
77°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Central Coast
Central Coast's September 2026 forecast shows daily high temperatures ranging from 70° to 88°, with overnight lows between 62° and 74°. The average high for September is 76° 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.
