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