S
M
T
W
T
F
S
29
41°
26°
30
42°
25°
1
42°
28°
2
41°
21°
3
39°
20°
4
37°
24°
5
38°
30°
6
44°
36°
7
50°
29°
8
54°
26°
9
51°
25°
10
36°
24°
11
39°
22°
12
43°
24°
13
38°
26°
14
37°
23°
15
35°
20°
16
34°
20°
17
34°
22°
18
35°
27°
19
37°
30°
20
40°
31°
21
49°
24°
22
49°
25°
23
38°
31°
24
47°
29°
25
49°
28°
26
44°
27°
27
40°
18°
28
43°
16°
29
32°
14°
30
33°
9°
31
32°
10°
1
26°
12°
2
30°
15°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Heath
Heath's December 2026 forecast shows daily high temperatures ranging from 26° to 54°, with overnight lows between 9° and 36°. The average high for December is 40° with an average low of 23°. 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 Heath. See also: January | February | March.
