S
M
T
W
T
F
S
31
83°
61°
1
83°
58°
2
83°
61°
3
81°
63°
4
76°
63°
5
85°
62°
6
88°
65°
7
84°
68°
8
88°
64°
9
94°
66°
10
90°
65°
11
78°
60°
12
84°
55°
13
75°
58°
14
74°
51°
15
82°
48°
16
85°
56°
17
86°
64°
18
80°
61°
19
74°
55°
20
71°
61°
21
70°
60°
22
74°
58°
23
75°
59°
24
79°
63°
25
68°
60°
26
79°
59°
27
85°
65°
28
92°
73°
29
94°
64°
30
90°
67°
1
89°
67°
2
86°
64°
3
88°
64°
4
88°
61°
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 86° to 94°, with overnight lows between 61° and 73°. The average high for June is 90° with an average low of 66°. 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.