S
M
T
W
T
F
S
29
47°
39°
30
46°
40°
1
51°
42°
2
51°
41°
3
50°
40°
4
50°
40°
5
48°
39°
6
49°
39°
7
48°
40°
8
46°
39°
9
49°
39°
10
48°
38°
11
48°
39°
12
47°
38°
13
44°
37°
14
45°
36°
15
45°
41°
16
51°
40°
17
51°
41°
18
50°
39°
19
50°
37°
20
49°
36°
21
44°
39°
22
45°
39°
23
47°
38°
24
46°
39°
25
48°
34°
26
47°
34°
27
44°
35°
28
43°
39°
29
45°
38°
30
47°
36°
31
48°
37°
1
43°
34°
2
47°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Whitburn
Whitburn's December 2026 forecast shows daily high temperatures ranging from 43° to 51°, with overnight lows between 34° and 42°. The average high for December is 47° with an average low of 38°. 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 Whitburn. See also: January | February | March.
