S
M
T
W
T
F
S
29
48°
39°
30
49°
39°
1
50°
38°
2
44°
36°
3
45°
40°
4
51°
40°
5
50°
39°
6
51°
36°
7
42°
35°
8
47°
28°
9
40°
25°
10
36°
28°
11
37°
30°
12
37°
30°
13
38°
31°
14
40°
31°
15
43°
35°
16
47°
38°
17
49°
35°
18
42°
33°
19
38°
34°
20
42°
34°
21
36°
22°
22
34°
29°
23
39°
29°
24
40°
21°
25
34°
16°
26
33°
17°
27
29°
20°
28
32°
18°
29
33°
26°
30
40°
20°
31
47°
18°
1
33°
18°
2
30°
19°
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 29° to 51°, with overnight lows between 16° and 40°. The average high for December is 41° with an average low of 29°. 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.