S
M
T
W
T
F
S
29
60°
35°
30
64°
32°
1
55°
23°
2
53°
23°
3
55°
31°
4
63°
33°
5
55°
29°
6
53°
24°
7
53°
21°
8
48°
19°
9
50°
21°
10
52°
25°
11
53°
26°
12
55°
29°
13
54°
29°
14
58°
21°
15
54°
25°
16
54°
22°
17
55°
21°
18
53°
19°
19
52°
20°
20
53°
20°
21
58°
25°
22
56°
20°
23
52°
20°
24
53°
23°
25
57°
20°
26
53°
22°
27
56°
26°
28
62°
21°
29
56°
24°
30
53°
21°
31
61°
19°
1
52°
22°
2
56°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Marfa
Marfa's December 2026 forecast shows daily high temperatures ranging from 48° to 64°, with overnight lows between 19° and 35°. The average high for December is 55° with an average low of 24°. 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 Marfa. See also: January | February | March.
