S
M
T
W
T
F
S
29
40°
31°
30
38°
32°
1
42°
35°
2
43°
33°
3
40°
30°
4
39°
30°
5
38°
32°
6
41°
34°
7
40°
36°
8
45°
37°
9
44°
37°
10
45°
38°
11
45°
38°
12
44°
37°
13
44°
37°
14
43°
36°
15
42°
35°
16
40°
34°
17
42°
36°
18
43°
33°
19
40°
31°
20
40°
36°
21
44°
35°
22
43°
37°
23
44°
37°
24
44°
36°
25
40°
32°
26
40°
35°
27
41°
34°
28
40°
34°
29
39°
35°
30
43°
34°
31
41°
31°
1
38°
32°
2
34°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Heide
Heide's December 2026 forecast shows daily high temperatures ranging from 34° to 45°, with overnight lows between 30° and 38°. The average high for December is 41° with an average low of 34°. 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 Heide. See also: January | February | March.
