S
M
T
W
T
F
S
29
49°
39°
30
53°
42°
1
54°
41°
2
52°
41°
3
54°
39°
4
50°
38°
5
52°
36°
6
50°
39°
7
53°
38°
8
46°
35°
9
43°
32°
10
42°
30°
11
41°
35°
12
43°
34°
13
45°
31°
14
42°
28°
15
40°
29°
16
40°
29°
17
41°
30°
18
40°
35°
19
49°
34°
20
49°
26°
21
42°
26°
22
38°
27°
23
37°
28°
24
40°
29°
25
43°
27°
26
48°
21°
27
38°
21°
28
33°
22°
29
36°
22°
30
36°
29°
31
39°
30°
1
50°
23°
2
46°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Selden
Selden's December 2026 forecast shows daily high temperatures ranging from 33° to 54°, with overnight lows between 20° and 42°. The average high for December is 44° with an average low of 31°. 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 Selden. See also: January | February | March.