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