S
M
T
W
T
F
S
31
63°
50°
1
64°
53°
2
62°
55°
3
64°
54°
4
66°
55°
5
64°
55°
6
66°
54°
7
64°
53°
8
63°
53°
9
62°
50°
10
61°
50°
11
63°
51°
12
62°
50°
13
62°
50°
14
63°
51°
15
63°
52°
16
64°
53°
17
66°
53°
18
65°
56°
19
71°
59°
20
73°
58°
21
71°
57°
22
68°
56°
23
65°
54°
24
66°
52°
25
63°
50°
26
63°
51°
27
64°
50°
28
69°
54°
29
65°
52°
30
63°
52°
1
63°
52°
2
64°
53°
3
63°
51°
4
63°
51°
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 73°, with overnight lows between 50° and 59°. The average high for June is 65° with an average low of 53°. 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.
