S
M
T
W
T
F
S
26
81°
64°
27
81°
64°
28
82°
65°
29
82°
64°
30
83°
65°
31
86°
67°
1
87°
69°
2
87°
69°
3
86°
68°
4
87°
67°
5
86°
66°
6
85°
66°
7
85°
67°
8
86°
67°
9
86°
69°
10
87°
67°
11
87°
64°
12
87°
63°
13
86°
65°
14
85°
69°
15
86°
70°
16
88°
70°
17
90°
69°
18
91°
70°
19
89°
70°
20
90°
69°
21
90°
70°
22
89°
69°
23
90°
69°
24
90°
68°
25
89°
70°
26
89°
69°
27
88°
69°
28
88°
66°
29
87°
65°
30
85°
67°
31
86°
65°
1
86°
65°
2
87°
64°
3
84°
62°
4
83°
63°
5
82°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in La Mirada
La Mirada's August 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 62° and 70°. The average high for August is 86° with an average low of 67°. 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 La Mirada. See also: September | October | November.
