S
M
T
W
T
F
S
29
52°
26°
30
48°
25°
1
49°
18°
2
47°
21°
3
50°
16°
4
46°
24°
5
50°
25°
6
51°
27°
7
51°
25°
8
52°
24°
9
51°
23°
10
48°
19°
11
45°
21°
12
48°
21°
13
40°
21°
14
47°
24°
15
Hist. Avg.
42°
17°
16
Hist. Avg.
42°
17°
17
Hist. Avg.
42°
17°
18
Hist. Avg.
42°
16°
19
Hist. Avg.
42°
16°
20
Hist. Avg.
42°
16°
21
Hist. Avg.
42°
16°
22
Hist. Avg.
41°
16°
23
Hist. Avg.
41°
16°
24
Hist. Avg.
41°
16°
25
Hist. Avg.
41°
16°
26
Hist. Avg.
41°
16°
27
Hist. Avg.
41°
16°
28
Hist. Avg.
41°
16°
29
Hist. Avg.
41°
16°
30
Hist. Avg.
41°
16°
31
Hist. Avg.
41°
16°
1
Hist. Avg.
43°
17°
2
Hist. Avg.
43°
17°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Santa Fe
Santa Fe's December 2026 forecast shows daily high temperatures ranging from 40° to 52°, with overnight lows between 16° and 27°. The average high for December is 48° with an average low of 23°. 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.