S
M
T
W
T
F
S
29
46°
39°
30
49°
41°
1
50°
40°
2
49°
36°
3
44°
34°
4
44°
34°
5
43°
35°
6
43°
33°
7
44°
39°
8
49°
38°
9
47°
38°
10
49°
39°
11
50°
41°
12
50°
39°
13
47°
38°
14
46°
34°
15
47°
33°
16
46°
33°
17
44°
34°
18
44°
33°
19
45°
34°
20
44°
36°
21
44°
38°
22
48°
39°
23
50°
39°
24
49°
40°
25
50°
39°
26
48°
39°
27
49°
38°
28
48°
39°
29
47°
38°
30
49°
40°
31
50°
39°
1
50°
37°
2
48°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Barry
Barry's December 2026 forecast shows daily high temperatures ranging from 43° to 50°, with overnight lows between 33° and 41°. The average high for December is 47° with an average low of 37°. 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 Barry. See also: January | February | March.
