S
M
T
W
T
F
S
26
95°
65°
27
94°
65°
28
94°
64°
29
95°
62°
30
90°
63°
31
93°
62°
1
95°
63°
2
90°
60°
3
90°
60°
4
91°
61°
5
92°
63°
6
95°
63°
7
96°
62°
8
96°
62°
9
95°
60°
10
95°
60°
11
94°
61°
12
95°
61°
13
95°
60°
14
94°
64°
15
95°
62°
16
96°
63°
17
93°
61°
18
94°
58°
19
91°
57°
20
92°
58°
21
92°
61°
22
91°
56°
23
90°
57°
24
Hist. Avg.
94°
65°
25
Hist. Avg.
94°
65°
26
Hist. Avg.
94°
65°
27
Hist. Avg.
94°
65°
28
Hist. Avg.
94°
65°
29
Hist. Avg.
93°
65°
30
Hist. Avg.
93°
65°
31
Hist. Avg.
93°
65°
1
Hist. Avg.
93°
64°
2
Hist. Avg.
93°
64°
3
Hist. Avg.
93°
64°
4
Hist. Avg.
93°
64°
5
Hist. Avg.
93°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Topanga
Topanga's August 2026 forecast shows daily high temperatures ranging from 90° to 96°, with overnight lows between 56° and 65°. The average high for August is 93° with an average low of 61°. 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 Topanga. See also: September | October | November.
