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
85°
58°
5
85°
56°
6
85°
56°
7
88°
57°
8
92°
58°
9
89°
59°
10
88°
57°
11
89°
58°
12
90°
60°
13
93°
64°
14
95°
62°
15
94°
63°
16
95°
64°
17
91°
60°
18
91°
61°
19
92°
62°
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 85° to 95°, with overnight lows between 56° and 64°. The average high for July is 91° with an average low of 61°. 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.