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