S
M
T
W
T
F
S
31
68°
51°
1
66°
53°
2
62°
53°
3
71°
54°
4
70°
54°
5
70°
55°
6
66°
51°
7
66°
53°
8
59°
54°
9
63°
53°
10
68°
55°
11
71°
58°
12
72°
56°
13
71°
57°
14
70°
56°
15
68°
57°
16
67°
53°
17
70°
57°
18
69°
56°
19
68°
56°
20
66°
55°
21
67°
56°
22
65°
55°
23
65°
52°
24
66°
52°
25
63°
53°
26
63°
53°
27
66°
54°
28
69°
56°
29
70°
56°
30
69°
54°
1
65°
54°
2
69°
55°
3
69°
55°
4
64°
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 59° to 72°, with overnight lows between 51° and 58°. The average high for June is 67° with an average low of 55°. 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.
