S
M
T
W
T
F
S
30
66°
57°
31
67°
57°
1
68°
54°
2
70°
58°
3
68°
57°
4
69°
55°
5
68°
54°
6
68°
53°
7
74°
55°
8
71°
57°
9
70°
58°
10
71°
57°
11
71°
56°
12
69°
57°
13
68°
56°
14
69°
55°
15
69°
58°
16
66°
56°
17
71°
57°
18
69°
55°
19
64°
52°
20
66°
57°
21
66°
55°
22
70°
55°
23
65°
54°
24
64°
51°
25
63°
51°
26
62°
52°
27
63°
51°
28
64°
52°
29
65°
51°
30
64°
53°
1
64°
51°
2
64°
53°
3
70°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Marina
Marina's September 2026 forecast shows daily high temperatures ranging from 62° to 74°, with overnight lows between 51° and 58°. The average high for September is 67° with an average low of 55°. 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 Marina. See also: October | November | December.
