S
M
T
W
T
F
S
26
97°
70°
27
95°
70°
28
94°
67°
29
92°
66°
30
96°
66°
31
102°
65°
1
99°
69°
2
99°
69°
3
95°
67°
4
91°
66°
5
91°
66°
6
95°
67°
7
97°
69°
8
101°
69°
9
99°
70°
10
97°
71°
11
94°
69°
12
91°
66°
13
83°
67°
14
85°
65°
15
88°
63°
16
93°
62°
17
94°
66°
18
98°
68°
19
99°
67°
20
98°
68°
21
100°
72°
22
101°
71°
23
104°
72°
24
105°
72°
25
104°
73°
26
102°
73°
27
103°
78°
28
105°
77°
29
97°
75°
30
93°
71°
31
85°
64°
1
84°
61°
2
83°
62°
3
84°
65°
4
84°
67°
5
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Van Nuys
Van Nuys's August 2026 forecast shows daily high temperatures ranging from 83° to 88°, with overnight lows between 61° and 68°. The average high for August is 85° with an average low of 65°. 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 Van Nuys. See also: September | October | November.