S
M
T
W
T
F
S
29
48°
30°
30
41°
30°
1
45°
29°
2
42°
27°
3
41°
20°
4
40°
19°
5
39°
22°
6
41°
28°
7
39°
25°
8
43°
27°
9
43°
20°
10
39°
22°
11
38°
22°
12
37°
16°
13
36°
14°
14
34°
14°
15
36°
19°
16
35°
16°
17
36°
14°
18
34°
15°
19
37°
16°
20
38°
16°
21
39°
19°
22
40°
23°
23
43°
19°
24
42°
21°
25
44°
25°
26
39°
18°
27
36°
16°
28
36°
22°
29
37°
16°
30
35°
15°
31
36°
17°
1
38°
16°
2
40°
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 34° to 48°, with overnight lows between 14° and 30°. The average high for December is 39° with an average low of 20°. 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.
