S
M
T
W
T
F
S
26
95°
67°
27
97°
65°
28
98°
65°
29
94°
63°
30
95°
64°
31
98°
67°
1
97°
66°
2
97°
67°
3
98°
67°
4
98°
66°
5
97°
67°
6
98°
67°
7
98°
66°
8
97°
67°
9
98°
66°
10
97°
66°
11
92°
65°
12
93°
65°
13
94°
63°
14
92°
65°
15
92°
66°
16
94°
66°
17
97°
65°
18
95°
66°
19
96°
65°
20
97°
67°
21
92°
66°
22
91°
67°
23
92°
67°
24
92°
66°
25
91°
64°
26
90°
62°
27
89°
61°
28
90°
66°
29
91°
66°
30
91°
65°
31
93°
64°
1
92°
64°
2
92°
62°
3
93°
62°
4
90°
59°
5
90°
60°
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 89° to 98°, with overnight lows between 59° and 67°. The average high for August is 94° 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 Stevenson Ranch. See also: September | October | November.
