S
M
T
W
T
F
S
28
75°
64°
29
77°
63°
30
75°
63°
1
75°
59°
2
75°
59°
3
73°
61°
4
73°
55°
5
73°
57°
6
72°
61°
7
73°
57°
8
75°
61°
9
75°
61°
10
75°
64°
11
75°
61°
12
75°
59°
13
68°
57°
14
68°
57°
15
66°
55°
16
73°
52°
17
77°
53°
18
84°
59°
19
82°
59°
20
82°
59°
21
77°
55°
22
72°
57°
23
72°
57°
24
79°
55°
25
73°
59°
26
73°
52°
27
72°
57°
28
81°
54°
29
93°
57°
30
88°
59°
31
73°
57°
1
73°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in San Francisco
San Francisco's October 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for October is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in San Francisco. See also: November | December | January.
