S
M
T
W
T
F
S
30
66°
48°
1
68°
48°
2
70°
41°
3
66°
54°
4
73°
45°
5
72°
39°
6
70°
41°
7
77°
43°
8
82°
45°
9
84°
43°
10
86°
45°
11
82°
45°
12
79°
45°
13
73°
46°
14
70°
48°
15
73°
46°
16
77°
43°
17
73°
45°
18
84°
46°
19
79°
46°
20
68°
48°
21
75°
52°
22
72°
46°
23
64°
54°
24
75°
59°
25
70°
52°
26
66°
46°
27
61°
45°
28
70°
39°
29
75°
37°
30
75°
54°
31
68°
57°
1
64°
59°
2
72°
59°
3
68°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Lakeside
Lakeside's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Lakeside. See also: January | February | March.
