S
M
T
W
T
F
S
26
99°
68°
27
95°
68°
28
93°
64°
29
93°
61°
30
97°
59°
31
100°
64°
1
99°
68°
2
99°
64°
3
98°
62°
4
98°
62°
5
97°
64°
6
96°
62°
7
98°
66°
8
97°
64°
9
95°
63°
10
93°
62°
11
91°
64°
12
93°
65°
13
92°
64°
14
94°
62°
15
93°
64°
16
91°
64°
17
90°
62°
18
91°
64°
19
91°
65°
20
92°
64°
21
94°
64°
22
95°
65°
23
95°
65°
24
94°
64°
25
95°
66°
26
95°
65°
27
94°
66°
28
95°
66°
29
93°
65°
30
92°
66°
31
92°
66°
1
93°
65°
2
94°
65°
3
91°
64°
4
88°
65°
5
88°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in French Valley
French Valley's August 2026 forecast shows daily high temperatures ranging from 88° to 99°, with overnight lows between 62° and 66°. The average high for August is 94° with an average low of 64°. 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 French Valley. See also: September | October | November.
