S
M
T
W
T
F
S
27
44°
38°
28
44°
36°
29
43°
39°
30
48°
36°
31
46°
34°
1
45°
33°
2
41°
36°
3
42°
40°
4
44°
42°
5
47°
40°
6
47°
36°
7
46°
37°
8
42°
36°
9
43°
40°
10
43°
36°
11
45°
36°
12
43°
38°
13
42°
36°
14
44°
35°
15
41°
34°
16
42°
35°
17
41°
40°
18
44°
35°
19
46°
34°
20
46°
32°
21
Hist. Avg.
44°
37°
22
Hist. Avg.
44°
37°
23
Hist. Avg.
44°
37°
24
Hist. Avg.
44°
37°
25
Hist. Avg.
44°
37°
26
Hist. Avg.
44°
37°
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°
37°
2
Hist. Avg.
44°
37°
3
Hist. Avg.
44°
37°
4
Hist. Avg.
44°
37°
5
Hist. Avg.
44°
37°
6
Hist. Avg.
45°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Llanrug
Llanrug's January 2027 forecast shows daily high temperatures ranging from 41° to 48°, with overnight lows between 32° and 42°. The average high for January is 44° 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 January weather will actually feel in Llanrug. See also: February | March | April.