S
M
T
W
T
F
S
1
64°
53°
2
75°
55°
3
69°
55°
4
64°
53°
5
76°
55°
6
69°
55°
7
67°
55°
8
66°
55°
9
62°
53°
10
62°
55°
11
60°
53°
12
69°
53°
13
70°
51°
14
69°
48°
15
66°
46°
16
70°
51°
17
68°
50°
18
79°
53°
19
69°
53°
20
69°
53°
21
74°
53°
22
69°
50°
23
81°
50°
24
67°
55°
25
70°
53°
26
77°
53°
27
73°
53°
28
71°
53°
29
71°
53°
30
69°
53°
1
69°
55°
2
66°
55°
3
64°
53°
4
72°
55°
5
64°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in San Leandro
San Leandro's June 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June is ° with an average low of °. 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.