S
M
T
W
T
F
S
29
42°
23°
30
48°
28°
1
47°
27°
2
43°
27°
3
43°
26°
4
41°
27°
5
39°
21°
6
39°
20°
7
37°
18°
8
38°
17°
9
37°
17°
10
38°
22°
11
42°
23°
12
43°
26°
13
44°
23°
14
46°
26°
15
43°
20°
16
36°
18°
17
36°
25°
18
37°
17°
19
36°
23°
20
36°
25°
21
35°
23°
22
35°
26°
23
37°
26°
24
42°
25°
25
39°
17°
26
36°
15°
27
38°
19°
28
37°
18°
29
38°
17°
30
36°
24°
31
37°
21°
1
39°
16°
2
37°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Lee Vining
Lee Vining's December 2026 forecast shows daily high temperatures ranging from 35° to 48°, with overnight lows between 15° and 28°. The average high for December is 39° with an average low of 22°. 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 Lee Vining. See also: January | February | March.
