S
M
T
W
T
F
S
30
41°
33°
1
53°
36°
2
46°
40°
3
45°
38°
4
42°
39°
5
40°
36°
6
48°
39°
7
53°
40°
8
50°
45°
9
56°
47°
10
53°
47°
11
50°
45°
12
49°
43°
13
47°
42°
14
50°
46°
15
50°
44°
16
44°
37°
17
51°
37°
18
51°
42°
19
46°
41°
20
42°
38°
21
46°
40°
22
46°
42°
23
42°
40°
24
40°
35°
25
38°
35°
26
40°
33°
27
41°
34°
28
40°
38°
29
40°
38°
30
38°
32°
31
37°
30°
1
40°
35°
2
35°
28°
3
33°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Settle
Settle's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Settle. See also: January | February | March.
