S
M
T
W
T
F
S
28
96°
67°
29
101°
60°
30
96°
63°
1
97°
62°
2
94°
63°
3
97°
63°
4
97°
62°
5
96°
63°
6
97°
64°
7
95°
64°
8
96°
63°
9
97°
64°
10
96°
63°
11
92°
61°
12
91°
62°
13
92°
63°
14
91°
60°
15
92°
64°
16
95°
65°
17
95°
65°
18
94°
64°
19
90°
65°
20
90°
63°
21
91°
64°
22
93°
65°
23
92°
65°
24
89°
64°
25
90°
64°
26
89°
63°
27
97°
59°
28
89°
57°
29
89°
59°
30
91°
61°
31
96°
59°
1
90°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in San Francisco
San Francisco's July 2026 forecast shows daily high temperatures ranging from 89° to 101°, with overnight lows between 57° and 67°. The average high for July is 94° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in San Francisco. See also: August | September | October.
