S
M
T
W
T
F
S
31
82°
55°
1
81°
54°
2
79°
55°
3
77°
60°
4
82°
60°
5
76°
61°
6
76°
61°
7
78°
60°
8
86°
58°
9
83°
58°
10
84°
63°
11
87°
63°
12
86°
62°
13
84°
64°
14
83°
64°
15
80°
63°
16
84°
64°
17
82°
63°
18
81°
57°
19
81°
57°
20
85°
60°
21
87°
65°
22
88°
59°
23
80°
58°
24
81°
58°
25
81°
59°
26
83°
59°
27
82°
60°
28
83°
65°
29
82°
63°
30
82°
64°
1
89°
63°
2
88°
59°
3
82°
60°
4
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Irvine
Irvine's June 2026 forecast shows daily high temperatures ranging from 76° to 89°, with overnight lows between 54° and 65°. The average high for June is 83° with an average low of 60°. 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 Irvine. See also: July | August | September.
