S
M
T
W
T
F
S
28
77°
62°
29
80°
63°
30
81°
63°
1
81°
64°
2
84°
62°
3
89°
62°
4
93°
63°
5
89°
65°
6
88°
57°
7
89°
56°
8
92°
58°
9
91°
56°
10
89°
56°
11
89°
60°
12
87°
61°
13
93°
64°
14
92°
65°
15
97°
65°
16
98°
66°
17
96°
64°
18
97°
63°
19
92°
59°
20
91°
62°
21
92°
63°
22
93°
63°
23
93°
62°
24
94°
64°
25
94°
64°
26
93°
63°
27
93°
63°
28
92°
62°
29
93°
63°
30
93°
63°
31
92°
62°
1
92°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Valley Center
Valley Center's July 2026 forecast shows daily high temperatures ranging from 87° to 98°, with overnight lows between 56° and 66°. The average high for July is 92° 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 July weather will actually feel in Valley Center. See also: August | September | October.