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