S
M
T
W
T
F
S
31
82°
57°
1
82°
55°
2
83°
55°
3
82°
53°
4
79°
52°
5
79°
54°
6
80°
53°
7
81°
57°
8
89°
60°
9
89°
61°
10
89°
60°
11
90°
57°
12
87°
59°
13
88°
61°
14
90°
61°
15
91°
60°
16
91°
60°
17
90°
61°
18
90°
62°
19
91°
63°
20
92°
63°
21
92°
62°
22
93°
63°
23
93°
62°
24
92°
62°
25
91°
62°
26
92°
62°
27
92°
62°
28
93°
59°
29
91°
58°
30
89°
58°
1
90°
57°
2
93°
59°
3
92°
58°
4
91°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Eastvale
Eastvale's June 2026 forecast shows daily high temperatures ranging from 79° to 93°, with overnight lows between 52° and 63°. The average high for June is 89° with an average low of 59°. 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 Eastvale. See also: July | August | September.