S
M
T
W
T
F
S
31
61°
49°
1
61°
49°
2
62°
51°
3
61°
50°
4
61°
52°
5
62°
52°
6
62°
53°
7
63°
53°
8
71°
54°
9
71°
52°
10
69°
50°
11
64°
51°
12
65°
53°
13
68°
54°
14
67°
55°
15
68°
55°
16
69°
56°
17
70°
56°
18
70°
55°
19
69°
56°
20
71°
56°
21
71°
58°
22
70°
56°
23
71°
58°
24
70°
56°
25
68°
57°
26
70°
55°
27
70°
56°
28
66°
56°
29
66°
54°
30
65°
53°
1
66°
54°
2
69°
53°
3
68°
54°
4
70°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in San Francisco
San Francisco's June 2026 forecast shows daily high temperatures ranging from 61° to 71°, with overnight lows between 49° and 58°. The average high for June is 67° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in San Francisco. See also: July | August | September.
