S
M
T
W
T
F
S
30
67°
58°
31
66°
55°
1
62°
51°
2
63°
52°
3
65°
53°
4
64°
55°
5
62°
58°
6
63°
55°
7
62°
54°
8
62°
57°
9
63°
55°
10
64°
55°
11
62°
54°
12
67°
52°
13
66°
55°
14
67°
54°
15
62°
51°
16
60°
52°
17
60°
55°
18
61°
55°
19
64°
56°
20
63°
55°
21
64°
56°
22
66°
57°
23
63°
56°
24
66°
57°
25
67°
57°
26
62°
58°
27
67°
58°
28
68°
57°
29
68°
57°
30
68°
56°
1
69°
57°
2
69°
57°
3
68°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Golden Gate Park
Golden Gate Park's September 2026 forecast shows daily high temperatures ranging from 60° to 69°, with overnight lows between 51° and 58°. The average high for September is 65° 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 Golden Gate Park. See also: October | November | December.
