S
M
T
W
T
F
S
29
40°
30°
30
45°
27°
1
41°
26°
2
38°
32°
3
40°
30°
4
42°
31°
5
40°
31°
6
43°
34°
7
43°
30°
8
44°
27°
9
43°
26°
10
37°
27°
11
38°
28°
12
39°
28°
13
34°
29°
14
37°
30°
15
40°
27°
16
43°
26°
17
41°
26°
18
34°
24°
19
33°
24°
20
34°
26°
21
37°
28°
22
38°
29°
23
39°
27°
24
39°
27°
25
38°
25°
26
36°
25°
27
36°
26°
28
38°
25°
29
37°
24°
30
34°
24°
31
36°
15°
1
38°
7°
2
42°
7°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Waterford
Waterford's December 2026 forecast shows daily high temperatures ranging from 33° to 45°, with overnight lows between 7° and 34°. The average high for December is 39° with an average low of 26°. 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 Waterford. See also: January | February | March.