S
M
T
W
T
F
S
26
72°
61°
27
75°
63°
28
72°
63°
29
66°
59°
30
68°
55°
1
68°
55°
2
70°
61°
3
68°
55°
4
70°
55°
5
73°
54°
6
72°
54°
7
66°
55°
8
66°
55°
9
68°
61°
10
68°
59°
11
68°
61°
12
68°
57°
13
68°
57°
14
72°
57°
15
77°
57°
16
72°
59°
17
72°
57°
18
72°
55°
19
70°
57°
20
81°
64°
21
82°
70°
22
84°
70°
23
84°
70°
24
81°
70°
25
82°
70°
26
86°
68°
27
84°
62°
28
80°
61°
29
77°
60°
30
78°
62°
31
81°
64°
1
78°
63°
2
73°
60°
3
72°
59°
4
71°
62°
5
73°
60°
6
72°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lagos
Lagos's May 2026 forecast shows daily high temperatures ranging from 71° to 86°, with overnight lows between 59° and 68°. The average high for May is 77° with an average low of 62°. 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 Lagos. See also: June | July | August.