S
M
T
W
T
F
S
26
96°
70°
27
94°
68°
28
88°
65°
29
90°
66°
30
90°
64°
31
95°
65°
1
101°
68°
2
N/A
3
93°
61°
4
91°
61°
5
92°
62°
6
92°
63°
7
93°
64°
8
94°
63°
9
95°
62°
10
93°
61°
11
92°
61°
12
91°
63°
13
94°
61°
14
92°
62°
15
92°
60°
16
91°
61°
17
88°
58°
18
89°
59°
19
91°
62°
20
92°
60°
21
92°
61°
22
94°
62°
23
95°
62°
24
95°
61°
25
94°
62°
26
95°
62°
27
95°
61°
28
94°
62°
29
94°
61°
30
95°
62°
31
95°
62°
1
94°
62°
2
95°
62°
3
92°
62°
4
91°
61°
5
91°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Valley Center
Valley Center's August 2026 forecast shows daily high temperatures ranging from 88° to 95°, with overnight lows between 58° and 64°. The average high for August is 93° 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 August weather will actually feel in Valley Center. See also: September | October | November.
