S
M
T
W
T
F
S
29
61°
29°
30
72°
35°
1
65°
31°
2
65°
33°
3
68°
33°
4
70°
34°
5
70°
31°
6
71°
29°
7
63°
33°
8
67°
31°
9
68°
33°
10
70°
34°
11
70°
33°
12
69°
31°
13
67°
32°
14
69°
33°
15
70°
32°
16
70°
34°
17
69°
34°
18
70°
35°
19
72°
35°
20
72°
36°
21
71°
31°
22
67°
30°
23
62°
29°
24
63°
34°
25
68°
37°
26
69°
35°
27
62°
33°
28
59°
27°
29
58°
26°
30
59°
28°
31
60°
30°
1
61°
28°
2
60°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Nogales
Nogales's December 2026 forecast shows daily high temperatures ranging from 58° to 72°, with overnight lows between 26° and 37°. The average high for December is 66° with an average low of 32°. 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 Nogales. See also: January | February | March.