S
M
T
W
T
F
S
29
56°
37°
30
58°
38°
1
60°
38°
2
64°
36°
3
60°
36°
4
59°
48°
5
64°
52°
6
70°
48°
7
72°
38°
8
67°
37°
9
61°
48°
10
65°
50°
11
69°
48°
12
70°
40°
13
67°
35°
14
56°
35°
15
56°
44°
16
63°
48°
17
66°
49°
18
68°
50°
19
71°
51°
20
72°
46°
21
73°
40°
22
66°
34°
23
56°
40°
24
58°
48°
25
66°
48°
26
68°
40°
27
70°
35°
28
64°
34°
29
52°
31°
30
54°
31°
31
53°
32°
1
53°
41°
2
Hist. Avg.
61°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in McDade
McDade's December 2026 forecast shows daily high temperatures ranging from 52° to 73°, with overnight lows between 31° and 52°. The average high for December is 63° with an average low of 41°. 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 McDade. See also: January | February | March.