S
M
T
W
T
F
S
26
102°
75°
27
99°
73°
28
99°
71°
29
99°
69°
30
103°
65°
31
107°
61°
1
107°
61°
2
104°
76°
3
104°
70°
4
104°
71°
5
103°
73°
6
105°
72°
7
103°
72°
8
106°
74°
9
105°
71°
10
101°
74°
11
97°
77°
12
94°
70°
13
87°
67°
14
90°
64°
15
94°
58°
16
98°
63°
17
100°
67°
18
101°
71°
19
105°
67°
20
102°
76°
21
102°
76°
22
102°
74°
23
101°
74°
24
102°
73°
25
103°
73°
26
103°
71°
27
102°
69°
28
99°
67°
29
99°
68°
30
98°
67°
31
94°
63°
1
91°
61°
2
94°
62°
3
90°
65°
4
92°
63°
5
96°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Leona Valley
Leona Valley's August 2026 forecast shows daily high temperatures ranging from 90° to 103°, with overnight lows between 61° and 76°. The average high for August is 98° with an average low of 69°. 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 Leona Valley. See also: September | October | November.
