S
M
T
W
T
F
S
29
55°
26°
30
46°
19°
1
40°
18°
2
42°
24°
3
52°
24°
4
44°
23°
5
41°
23°
6
41°
18°
7
38°
16°
8
38°
20°
9
48°
23°
10
50°
23°
11
49°
22°
12
51°
21°
13
50°
22°
14
45°
19°
15
45°
20°
16
49°
13°
17
42°
9°
18
39°
7°
19
40°
8°
20
36°
12°
21
40°
14°
22
41°
12°
23
42°
13°
24
43°
13°
25
40°
16°
26
48°
19°
27
50°
17°
28
45°
13°
29
41°
13°
30
40°
8°
31
38°
7°
1
37°
15°
2
39°
17°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Hartman
Hartman's December 2026 forecast shows daily high temperatures ranging from 36° to 55°, with overnight lows between 7° and 26°. The average high for December is 44° with an average low of 17°. 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 Hartman. See also: January | February | March.
