S
M
T
W
T
F
S
29
41°
15°
30
50°
16°
1
47°
14°
2
44°
16°
3
43°
12°
4
42°
16°
5
44°
19°
6
48°
15°
7
41°
12°
8
40°
16°
9
44°
16°
10
47°
19°
11
47°
15°
12
42°
18°
13
47°
19°
14
49°
18°
15
49°
17°
16
48°
17°
17
49°
19°
18
49°
20°
19
50°
22°
20
51°
21°
21
50°
20°
22
47°
15°
23
40°
14°
24
39°
19°
25
40°
23°
26
43°
23°
27
42°
20°
28
43°
13°
29
38°
6°
30
35°
4°
31
33°
6°
1
38°
5°
2
34°
7°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Westwater
Westwater's December 2026 forecast shows daily high temperatures ranging from 33° to 51°, with overnight lows between 4° and 23°. The average high for December is 44° with an average low of 16°. 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 Westwater. See also: January | February | March.
