S
M
T
W
T
F
S
31
81°
52°
1
79°
54°
2
77°
52°
3
81°
50°
4
82°
52°
5
82°
55°
6
84°
64°
7
87°
64°
8
82°
66°
9
77°
70°
10
88°
72°
11
88°
72°
12
82°
64°
13
84°
59°
14
81°
59°
15
73°
55°
16
79°
54°
17
82°
63°
18
79°
63°
19
79°
59°
20
83°
60°
21
88°
73°
22
79°
61°
23
82°
59°
24
83°
62°
25
80°
59°
26
80°
62°
27
79°
63°
28
81°
65°
29
86°
66°
30
85°
66°
1
84°
65°
2
83°
63°
3
85°
64°
4
82°
67°
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 79° to 88°, with overnight lows between 59° and 73°. The average high for June is 83° with an average low of 64°. 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.
