S
M
T
W
T
F
S
29
35°
24°
30
35°
24°
1
36°
23°
2
36°
19°
3
37°
18°
4
31°
26°
5
34°
29°
6
37°
32°
7
42°
28°
8
46°
25°
9
45°
22°
10
35°
20°
11
33°
19°
12
31°
19°
13
31°
23°
14
34°
23°
15
33°
21°
16
34°
22°
17
34°
24°
18
35°
25°
19
36°
27°
20
38°
24°
21
42°
19°
22
38°
21°
23
34°
27°
24
38°
24°
25
39°
22°
26
36°
20°
27
32°
11°
28
33°
10°
29
23°
9°
30
26°
6°
31
28°
8°
1
21°
9°
2
30°
17°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Lake
Lake's December 2026 forecast shows daily high temperatures ranging from 21° to 46°, with overnight lows between 6° and 32°. The average high for December is 35° with an average low of 21°. 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 Lake. See also: January | February | March.
