S
M
T
W
T
F
S
29
44°
30°
30
43°
31°
1
44°
37°
2
48°
40°
3
49°
37°
4
46°
35°
5
47°
32°
6
49°
32°
7
48°
34°
8
49°
37°
9
49°
36°
10
48°
31°
11
48°
30°
12
47°
31°
13
49°
37°
14
46°
36°
15
50°
34°
16
48°
39°
17
49°
40°
18
50°
38°
19
51°
37°
20
49°
38°
21
48°
39°
22
49°
38°
23
50°
35°
24
48°
31°
25
46°
28°
26
47°
28°
27
40°
27°
28
39°
30°
29
41°
26°
30
42°
31°
31
42°
39°
1
47°
34°
2
48°
30°
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 39° to 51°, with overnight lows between 26° and 40°. The average high for December is 47° 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 Everett. See also: January | February | March.