S
M
T
W
T
F
S
29
41°
26°
30
40°
26°
1
40°
22°
2
41°
25°
3
41°
25°
4
40°
24°
5
42°
23°
6
47°
24°
7
44°
24°
8
44°
23°
9
48°
23°
10
39°
18°
11
37°
12°
12
36°
10°
13
35°
14°
14
39°
11°
15
38°
14°
16
42°
19°
17
43°
19°
18
40°
18°
19
42°
23°
20
42°
19°
21
43°
24°
22
45°
15°
23
43°
8°
24
35°
9°
25
33°
14°
26
39°
19°
27
45°
17°
28
46°
17°
29
43°
24°
30
45°
25°
31
46°
16°
1
41°
11°
2
35°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Santa Fe
Santa Fe's December 2026 forecast shows daily high temperatures ranging from 33° to 48°, with overnight lows between 8° and 26°. The average high for December is 41° with an average low of 19°. 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 Santa Fe. See also: January | February | March.
