S
M
T
W
T
F
S
31
84°
65°
1
89°
67°
2
82°
67°
3
83°
63°
4
84°
69°
5
81°
69°
6
82°
68°
7
80°
67°
8
81°
66°
9
86°
67°
10
89°
69°
11
88°
67°
12
86°
65°
13
86°
64°
14
85°
65°
15
88°
66°
16
83°
64°
17
87°
68°
18
88°
68°
19
88°
69°
20
86°
68°
21
82°
65°
22
81°
68°
23
89°
70°
24
90°
71°
25
90°
70°
26
89°
70°
27
85°
69°
28
86°
70°
29
85°
70°
30
84°
69°
1
86°
69°
2
85°
70°
3
86°
70°
4
84°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Pleasanton
Pleasanton's June 2026 forecast shows daily high temperatures ranging from 80° to 90°, with overnight lows between 63° and 71°. The average high for June is 85° with an average low of 68°. 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 Pleasanton. See also: July | August | September.