S
M
T
W
T
F
S
31
84°
57°
1
85°
57°
2
83°
57°
3
85°
57°
4
85°
60°
5
81°
59°
6
80°
62°
7
81°
60°
8
80°
59°
9
86°
62°
10
89°
63°
11
86°
64°
12
87°
65°
13
86°
64°
14
85°
61°
15
88°
65°
16
88°
64°
17
89°
65°
18
89°
65°
19
88°
64°
20
88°
65°
21
89°
65°
22
89°
66°
23
90°
66°
24
90°
65°
25
89°
66°
26
88°
65°
27
89°
64°
28
87°
62°
29
87°
62°
30
89°
63°
1
89°
64°
2
90°
67°
3
91°
67°
4
90°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Covina
Covina's June 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 57° and 67°. The average high for June is 87° with an average low of 63°. 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 Covina. See also: July | August | September.
