S
M
T
W
T
F
S
26
64°
53°
27
64°
52°
28
63°
53°
29
59°
47°
30
64°
50°
1
65°
53°
2
65°
53°
3
59°
52°
4
58°
51°
5
59°
50°
6
59°
48°
7
60°
48°
8
59°
51°
9
60°
52°
10
61°
49°
11
59°
48°
12
59°
50°
13
61°
52°
14
60°
50°
15
61°
53°
16
60°
51°
17
60°
51°
18
61°
52°
19
61°
52°
20
62°
50°
21
60°
49°
22
60°
49°
23
61°
50°
24
61°
54°
25
62°
51°
26
60°
50°
27
61°
52°
28
63°
53°
29
64°
49°
30
63°
50°
31
63°
50°
1
64°
51°
2
64°
54°
3
66°
50°
4
64°
50°
5
64°
55°
6
67°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Llanes
Llanes's May 2026 forecast shows daily high temperatures ranging from 58° to 67°, with overnight lows between 47° and 58°. The average high for May is 62° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Llanes. See also: June | July | August.