S
M
T
W
T
F
S
26
97°
67°
27
96°
67°
28
96°
65°
29
92°
64°
30
97°
63°
31
101°
64°
1
102°
64°
2
99°
67°
3
97°
65°
4
94°
64°
5
95°
60°
6
98°
63°
7
98°
67°
8
101°
67°
9
101°
68°
10
98°
69°
11
92°
70°
12
90°
66°
13
83°
64°
14
87°
64°
15
91°
60°
16
95°
62°
17
97°
61°
18
98°
65°
19
101°
66°
20
100°
65°
21
101°
70°
22
101°
68°
23
102°
67°
24
102°
65°
25
105°
71°
26
105°
73°
27
96°
75°
28
101°
75°
29
96°
71°
30
93°
68°
31
86°
59°
1
87°
56°
2
87°
58°
3
88°
60°
4
85°
61°
5
86°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Stevenson Ranch
Stevenson Ranch's August 2026 forecast shows daily high temperatures ranging from 85° to 88°, with overnight lows between 56° and 66°. The average high for August is 87° with an average low of 60°. 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 Stevenson Ranch. See also: September | October | November.
