S
M
T
W
T
F
S
31
80°
61°
1
82°
62°
2
82°
61°
3
78°
59°
4
75°
61°
5
75°
61°
6
76°
62°
7
76°
59°
8
77°
57°
9
76°
57°
10
76°
58°
11
77°
58°
12
77°
59°
13
81°
60°
14
81°
61°
15
80°
61°
16
83°
63°
17
85°
64°
18
85°
62°
19
81°
61°
20
82°
62°
21
85°
62°
22
86°
63°
23
88°
60°
24
87°
61°
25
87°
61°
26
85°
63°
27
85°
61°
28
88°
66°
29
86°
62°
30
86°
62°
1
87°
63°
2
87°
65°
3
88°
68°
4
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Irwindale
Irwindale's June 2026 forecast shows daily high temperatures ranging from 75° to 88°, with overnight lows between 57° and 68°. The average high for June is 82° with an average low of 62°. 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 Irwindale. See also: July | August | September.
