S
M
T
W
T
F
S
31
82°
50°
1
85°
51°
2
71°
54°
3
76°
54°
4
78°
54°
5
82°
53°
6
71°
51°
7
68°
53°
8
69°
54°
9
72°
56°
10
75°
58°
11
77°
56°
12
75°
57°
13
74°
56°
14
75°
57°
15
73°
54°
16
76°
58°
17
76°
57°
18
74°
55°
19
74°
54°
20
71°
54°
21
74°
55°
22
74°
55°
23
72°
57°
24
74°
55°
25
73°
55°
26
69°
56°
27
69°
55°
28
74°
56°
29
75°
56°
30
74°
57°
1
74°
57°
2
72°
58°
3
74°
59°
4
73°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in San Leandro
San Leandro's June 2026 forecast shows daily high temperatures ranging from 68° to 82°, with overnight lows between 51° and 59°. The average high for June is 74° with an average low of 56°. 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 Leandro. See also: July | August | September.
