S
M
T
W
T
F
S
30
73°
50°
31
69°
47°
1
61°
54°
2
62°
57°
3
63°
51°
4
66°
52°
5
65°
51°
6
61°
47°
7
66°
50°
8
64°
52°
9
68°
54°
10
69°
54°
11
69°
52°
12
66°
51°
13
63°
52°
14
64°
49°
15
64°
52°
16
61°
51°
17
65°
52°
18
64°
51°
19
61°
51°
20
62°
52°
21
63°
52°
22
64°
50°
23
61°
48°
24
59°
46°
25
58°
46°
26
59°
45°
27
58°
46°
28
59°
47°
29
60°
48°
30
59°
50°
1
59°
45°
2
60°
47°
3
63°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fish Rock
Fish Rock's September 2026 forecast shows daily high temperatures ranging from 58° to 69°, with overnight lows between 45° and 57°. The average high for September is 63° with an average low of 50°. 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 Fish Rock. See also: October | November | December.
