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