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