S
M
T
W
T
F
S
26
74°
60°
27
77°
59°
28
79°
60°
29
80°
59°
30
77°
59°
1
73°
58°
2
73°
56°
3
72°
56°
4
73°
58°
5
74°
57°
6
72°
58°
7
72°
57°
8
73°
57°
9
72°
56°
10
73°
58°
11
71°
58°
12
75°
57°
13
76°
58°
14
72°
57°
15
73°
57°
16
70°
56°
17
70°
57°
18
74°
49°
19
71°
50°
20
70°
51°
21
70°
52°
22
71°
54°
23
70°
54°
24
70°
53°
25
73°
51°
26
72°
51°
27
70°
52°
28
72°
52°
29
74°
56°
30
74°
54°
31
75°
49°
1
69°
53°
2
70°
55°
3
70°
54°
4
69°
53°
5
67°
50°
6
67°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lancelin
Lancelin's May 2026 forecast shows daily high temperatures ranging from 67° to 80°, with overnight lows between 48° and 60°. The average high for May is 72° with an average low of 55°. 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 Lancelin. See also: June | July | August.