S
M
T
W
T
F
S
26
81°
64°
27
83°
66°
28
83°
65°
29
82°
66°
30
85°
67°
31
85°
66°
1
84°
65°
2
83°
63°
3
79°
60°
4
79°
62°
5
78°
60°
6
78°
59°
7
79°
64°
8
81°
63°
9
84°
65°
10
84°
65°
11
83°
64°
12
83°
65°
13
84°
64°
14
84°
64°
15
84°
65°
16
79°
65°
17
78°
64°
18
84°
65°
19
83°
64°
20
82°
58°
21
83°
56°
22
77°
56°
23
77°
58°
24
78°
59°
25
77°
56°
26
77°
62°
27
78°
57°
28
77°
55°
29
76°
56°
30
76°
54°
31
75°
54°
1
75°
55°
2
76°
55°
3
74°
56°
4
73°
55°
5
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Central Valley
Central Valley's August 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 54° and 67°. The average high for August is 80° 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 Central Valley. See also: September | October | November.
