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