S
M
T
W
T
F
S
27
88°
70°
28
82°
64°
29
85°
63°
30
83°
64°
1
86°
64°
2
103°
66°
3
102°
80°
4
101°
78°
5
102°
78°
6
98°
71°
7
96°
69°
8
92°
69°
9
88°
69°
10
88°
66°
11
82°
64°
12
76°
61°
13
79°
60°
14
80°
63°
15
85°
61°
16
90°
65°
17
91°
64°
18
90°
63°
19
80°
58°
20
83°
61°
21
82°
62°
22
83°
61°
23
82°
61°
24
82°
60°
25
81°
61°
26
82°
60°
27
78°
55°
28
72°
52°
29
72°
51°
30
73°
52°
31
73°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in La Mirada
La Mirada's October 2026 forecast shows daily high temperatures ranging from 72° to 98°, with overnight lows between 51° and 71°. The average high for October is 83° 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 October weather will actually feel in La Mirada. See also: November | December | January.