S
M
T
W
T
F
S
29
42°
32°
30
43°
33°
1
44°
32°
2
43°
31°
3
42°
30°
4
42°
30°
5
43°
31°
6
41°
31°
7
42°
30°
8
40°
30°
9
49°
35°
10
47°
32°
11
Hist. Avg.
42°
36°
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 Grevenbroich
Grevenbroich's December 2026 forecast shows daily high temperatures ranging from 40° to 49°, with overnight lows between 30° and 35°. The average high for December is 43° 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 Grevenbroich. See also: January | February | March.
