S
M
T
W
T
F
S
28
86°
77°
29
85°
78°
30
84°
77°
1
85°
75°
2
84°
75°
3
84°
76°
4
85°
77°
5
84°
77°
6
84°
78°
7
85°
76°
8
84°
76°
9
83°
75°
10
87°
75°
11
84°
77°
12
83°
76°
13
85°
75°
14
84°
76°
15
84°
75°
16
85°
76°
17
85°
75°
18
84°
75°
19
Hist. Avg.
90°
76°
20
Hist. Avg.
90°
76°
21
Hist. Avg.
90°
76°
22
Hist. Avg.
90°
76°
23
Hist. Avg.
90°
76°
24
Hist. Avg.
90°
76°
25
Hist. Avg.
90°
76°
26
Hist. Avg.
90°
76°
27
Hist. Avg.
90°
76°
28
Hist. Avg.
90°
76°
29
Hist. Avg.
90°
76°
30
Hist. Avg.
90°
76°
31
Hist. Avg.
90°
76°
1
Hist. Avg.
90°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in San Francisco
San Francisco's July 2026 forecast shows daily high temperatures ranging from 83° to 87°, with overnight lows between 75° and 78°. The average high for July is 84° with an average low of 76°. 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.
