S
M
T
W
T
F
S
27
63°
45°
28
61°
49°
29
68°
48°
30
69°
54°
1
68°
50°
2
66°
53°
3
65°
51°
4
66°
53°
5
65°
52°
6
65°
48°
7
72°
50°
8
75°
52°
9
68°
48°
10
67°
46°
11
67°
47°
12
70°
48°
13
69°
47°
14
68°
47°
15
65°
46°
16
62°
44°
17
66°
44°
18
68°
48°
19
69°
49°
20
69°
50°
21
66°
49°
22
61°
49°
23
61°
48°
24
65°
49°
25
65°
49°
26
60°
46°
27
59°
43°
28
64°
47°
29
60°
48°
30
59°
45°
31
64°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Lakeside
Lakeside's October 2026 forecast shows daily high temperatures ranging from 59° to 75°, with overnight lows between 43° and 53°. The average high for October is 66° with an average low of 48°. 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 Lakeside. See also: November | December | January.