S
M
T
W
T
F
S
29
40°
32°
30
41°
32°
1
42°
33°
2
42°
33°
3
44°
34°
4
43°
35°
5
42°
35°
6
41°
36°
7
43°
39°
8
47°
38°
9
43°
39°
10
44°
38°
11
46°
35°
12
44°
32°
13
40°
30°
14
37°
30°
15
37°
29°
16
36°
29°
17
36°
30°
18
37°
29°
19
36°
30°
20
40°
36°
21
45°
38°
22
46°
39°
23
45°
38°
24
46°
34°
25
38°
35°
26
40°
36°
27
43°
36°
28
41°
37°
29
44°
36°
30
44°
36°
31
43°
35°
1
41°
36°
2
40°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Greven
Greven's December 2026 forecast shows daily high temperatures ranging from 36° to 47°, with overnight lows between 29° and 39°. The average high for December is 42° 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 Greven. See also: January | February | March.
