S
M
T
W
T
F
S
29
43°
31°
30
42°
29°
1
39°
30°
2
38°
29°
3
37°
33°
4
39°
30°
5
40°
31°
6
39°
32°
7
38°
34°
8
40°
34°
9
40°
33°
10
41°
30°
11
40°
34°
12
44°
27°
13
46°
38°
14
46°
35°
15
45°
31°
16
42°
30°
17
40°
33°
18
40°
33°
19
41°
31°
20
42°
33°
21
41°
32°
22
38°
33°
23
38°
30°
24
39°
29°
25
38°
29°
26
34°
29°
27
43°
32°
28
42°
30°
29
Hist. Avg.
41°
31°
30
Hist. Avg.
41°
31°
31
Hist. Avg.
41°
31°
1
Hist. Avg.
41°
31°
2
Hist. Avg.
41°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Waterfall
Waterfall's December 2026 forecast shows daily high temperatures ranging from 34° to 46°, with overnight lows between 27° and 38°. The average high for December is 41° with an average low of 32°. 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 Waterfall. See also: January | February | March.
