S
M
T
W
T
F
S
29
59°
44°
30
61°
44°
1
63°
41°
2
50°
34°
3
48°
31°
4
52°
35°
5
56°
41°
6
50°
34°
7
47°
32°
8
46°
27°
9
46°
29°
10
45°
28°
11
46°
29°
12
48°
32°
13
51°
29°
14
48°
28°
15
48°
37°
16
49°
37°
17
50°
32°
18
55°
30°
19
47°
25°
20
46°
24°
21
44°
25°
22
46°
28°
23
49°
28°
24
44°
25°
25
45°
24°
26
44°
25°
27
45°
24°
28
45°
25°
29
46°
29°
30
48°
26°
31
45°
24°
1
44°
21°
2
43°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Ecru
Ecru's December 2026 forecast shows daily high temperatures ranging from 43° to 63°, with overnight lows between 21° and 44°. The average high for December is 49° with an average low of 30°. 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 Ecru. See also: January | February | March.