S
M
T
W
T
F
S
26
65°
45°
27
65°
46°
28
56°
48°
29
67°
45°
30
73°
49°
1
60°
49°
2
62°
46°
3
62°
50°
4
63°
52°
5
58°
51°
6
58°
47°
7
60°
48°
8
65°
50°
9
67°
50°
10
56°
45°
11
58°
37°
12
58°
38°
13
56°
47°
14
55°
44°
15
59°
40°
16
N/A
17
55°
47°
18
55°
51°
19
59°
52°
20
59°
52°
21
64°
54°
22
69°
55°
23
65°
52°
24
67°
55°
25
66°
55°
26
66°
53°
27
65°
54°
28
66°
52°
29
58°
48°
30
59°
51°
31
60°
50°
1
59°
50°
2
60°
51°
3
61°
53°
4
61°
54°
5
63°
54°
6
64°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Lynmouth
Lynmouth's May 2026 forecast shows daily high temperatures ranging from 55° to 69°, with overnight lows between 47° and 55°. The average high for May is 62° with an average low of 52°. 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 Lynmouth. See also: June | July | August.
