S
M
T
W
T
F
S
29
52°
22°
30
49°
19°
1
36°
21°
2
37°
22°
3
42°
27°
4
44°
33°
5
46°
35°
6
48°
32°
7
51°
31°
8
47°
29°
9
42°
28°
10
40°
19°
11
38°
17°
12
32°
20°
13
34°
17°
14
33°
16°
15
32°
17°
16
34°
14°
17
32°
15°
18
30°
22°
19
39°
24°
20
41°
27°
21
42°
28°
22
43°
24°
23
42°
17°
24
35°
13°
25
31°
17°
26
31°
20°
27
35°
21°
28
41°
17°
29
39°
16°
30
32°
16°
31
33°
21°
1
35°
22°
2
40°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Heyworth
Heyworth's December 2026 forecast shows daily high temperatures ranging from 30° to 52°, with overnight lows between 13° and 35°. The average high for December is 39° with an average low of 22°. 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 Heyworth. See also: January | February | March.
