S
M
T
W
T
F
S
28
74°
62°
29
76°
63°
30
72°
64°
1
78°
59°
2
83°
58°
3
87°
59°
4
86°
61°
5
87°
62°
6
85°
62°
7
86°
63°
8
87°
64°
9
88°
65°
10
85°
66°
11
86°
65°
12
89°
66°
13
91°
68°
14
92°
65°
15
91°
67°
16
92°
67°
17
92°
66°
18
93°
66°
19
92°
68°
20
93°
69°
21
93°
69°
22
92°
68°
23
93°
67°
24
91°
64°
25
89°
63°
26
88°
63°
27
91°
64°
28
92°
65°
29
93°
66°
30
94°
67°
31
94°
69°
1
93°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Covina
Covina's July 2026 forecast shows daily high temperatures ranging from 78° to 94°, with overnight lows between 58° and 69°. The average high for July is 90° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Covina. See also: August | September | October.