S
M
T
W
T
F
S
29
53°
38°
30
54°
38°
1
52°
33°
2
42°
30°
3
42°
30°
4
49°
34°
5
50°
35°
6
41°
28°
7
38°
23°
8
36°
22°
9
36°
24°
10
40°
28°
11
43°
29°
12
44°
29°
13
43°
26°
14
37°
22°
15
39°
25°
16
38°
29°
17
41°
27°
18
40°
21°
19
37°
19°
20
35°
18°
21
32°
19°
22
33°
24°
23
39°
25°
24
37°
25°
25
35°
17°
26
35°
16°
27
33°
16°
28
33°
17°
29
32°
20°
30
32°
20°
31
33°
16°
1
34°
11°
2
31°
11°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Watson
Watson's December 2026 forecast shows daily high temperatures ranging from 31° to 54°, with overnight lows between 11° and 38°. The average high for December is 39° 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 Watson. See also: January | February | March.