S
M
T
W
T
F
S
29
48°
38°
30
59°
38°
1
56°
39°
2
59°
37°
3
53°
34°
4
52°
31°
5
56°
34°
6
55°
34°
7
46°
31°
8
44°
28°
9
45°
27°
10
44°
23°
11
42°
22°
12
43°
23°
13
44°
22°
14
44°
22°
15
44°
26°
16
45°
32°
17
46°
34°
18
52°
32°
19
51°
22°
20
47°
19°
21
43°
19°
22
40°
22°
23
43°
25°
24
42°
21°
25
42°
20°
26
40°
20°
27
41°
21°
28
41°
20°
29
42°
24°
30
44°
27°
31
52°
22°
1
50°
17°
2
40°
16°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Webster
Webster's December 2026 forecast shows daily high temperatures ranging from 40° to 59°, with overnight lows between 16° and 39°. The average high for December is 47° 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 Webster. See also: January | February | March.
