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