S
M
T
W
T
F
S
27
89°
69°
28
84°
65°
29
82°
62°
30
81°
65°
1
88°
67°
2
104°
65°
3
105°
69°
4
101°
73°
5
105°
70°
6
101°
70°
7
93°
69°
8
89°
69°
9
84°
69°
10
80°
69°
11
79°
65°
12
73°
63°
13
76°
62°
14
79°
64°
15
82°
63°
16
84°
63°
17
85°
63°
18
87°
64°
19
85°
65°
20
77°
58°
21
79°
62°
22
80°
61°
23
80°
62°
24
80°
62°
25
79°
61°
26
79°
62°
27
78°
61°
28
79°
61°
29
79°
60°
30
78°
60°
31
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Los Alamitos
Los Alamitos's October 2026 forecast shows daily high temperatures ranging from 73° to 93°, with overnight lows between 58° and 69°. The average high for October is 81° with an average low of 63°. 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 Los Alamitos. See also: November | December | January.
