S
M
T
W
T
F
S
29
51°
45°
30
52°
44°
1
53°
41°
2
52°
40°
3
48°
39°
4
47°
38°
5
48°
37°
6
47°
40°
7
48°
39°
8
48°
43°
9
48°
43°
10
Hist. Avg.
45°
38°
11
Hist. Avg.
45°
38°
12
Hist. Avg.
45°
38°
13
Hist. Avg.
45°
38°
14
Hist. Avg.
45°
38°
15
Hist. Avg.
45°
38°
16
Hist. Avg.
45°
38°
17
Hist. Avg.
45°
38°
18
Hist. Avg.
45°
38°
19
Hist. Avg.
45°
38°
20
Hist. Avg.
45°
38°
21
Hist. Avg.
45°
38°
22
Hist. Avg.
45°
38°
23
Hist. Avg.
44°
38°
24
Hist. Avg.
44°
38°
25
Hist. Avg.
44°
38°
26
Hist. Avg.
44°
38°
27
Hist. Avg.
44°
37°
28
Hist. Avg.
44°
37°
29
Hist. Avg.
44°
37°
30
Hist. Avg.
44°
37°
31
Hist. Avg.
44°
37°
1
Hist. Avg.
44°
38°
2
Hist. Avg.
44°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Rhosneigr
Rhosneigr's December 2026 forecast shows daily high temperatures ranging from 47° to 53°, with overnight lows between 37° and 45°. The average high for December is 49° with an average low of 41°. 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 Rhosneigr. See also: January | February | March.
