S
M
T
W
T
F
S
31
61°
51°
1
61°
50°
2
62°
51°
3
64°
53°
4
67°
56°
5
65°
52°
6
63°
53°
7
68°
54°
8
69°
54°
9
69°
53°
10
62°
53°
11
64°
54°
12
64°
53°
13
64°
53°
14
70°
54°
15
69°
55°
16
70°
54°
17
69°
52°
18
69°
51°
19
66°
56°
20
68°
56°
21
65°
53°
22
64°
51°
23
66°
51°
24
64°
54°
25
64°
54°
26
67°
53°
27
69°
53°
28
70°
52°
29
68°
53°
30
65°
52°
1
68°
53°
2
70°
57°
3
70°
56°
4
69°
52°
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 70°, with overnight lows between 50° and 57°. The average high for June is 66° 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.
