S
M
T
W
T
F
S
27
84°
56°
28
83°
55°
29
80°
57°
30
81°
61°
1
84°
62°
2
87°
62°
3
87°
63°
4
88°
65°
5
89°
64°
6
88°
62°
7
88°
61°
8
87°
59°
9
86°
59°
10
85°
58°
11
85°
60°
12
86°
60°
13
85°
57°
14
83°
58°
15
78°
54°
16
77°
55°
17
78°
57°
18
79°
55°
19
78°
53°
20
76°
51°
21
76°
53°
22
77°
55°
23
79°
56°
24
80°
52°
25
79°
54°
26
78°
55°
27
78°
55°
28
79°
54°
29
79°
52°
30
78°
55°
31
78°
54°
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 76° to 89°, with overnight lows between 51° and 65°. The average high for October is 82° with an average low of 57°. 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.