S
M
T
W
T
F
S
29
49°
38°
30
46°
40°
1
48°
38°
2
46°
36°
3
45°
39°
4
45°
38°
5
47°
39°
6
47°
37°
7
44°
32°
8
43°
31°
9
43°
34°
10
45°
39°
11
47°
37°
12
46°
38°
13
48°
34°
14
44°
38°
15
49°
39°
16
48°
38°
17
45°
33°
18
43°
31°
19
41°
30°
20
43°
29°
21
40°
30°
22
43°
37°
23
44°
39°
24
49°
38°
25
43°
31°
26
44°
33°
27
45°
30°
28
43°
31°
29
41°
35°
30
42°
36°
31
43°
33°
1
43°
34°
2
44°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Everett
Everett's December 2026 forecast shows daily high temperatures ranging from 40° to 49°, with overnight lows between 29° and 40°. The average high for December is 45° with an average low of 35°. 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 Everett. See also: January | February | March.