S
M
T
W
T
F
S
26
59°
46°
27
74°
43°
28
63°
48°
29
60°
45°
30
56°
42°
1
50°
37°
2
47°
32°
3
60°
35°
4
74°
49°
5
62°
42°
6
58°
39°
7
55°
42°
8
65°
50°
9
69°
49°
10
64°
46°
11
60°
40°
12
61°
44°
13
65°
51°
14
71°
51°
15
71°
52°
16
68°
51°
17
69°
50°
18
66°
51°
19
72°
54°
20
73°
53°
21
73°
50°
22
67°
47°
23
65°
47°
24
67°
48°
25
67°
50°
26
68°
49°
27
68°
49°
28
69°
50°
29
69°
50°
30
70°
55°
31
75°
56°
1
70°
52°
2
72°
54°
3
75°
60°
4
76°
59°
5
77°
61°
6
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lima
Lima's May 2026 forecast shows daily high temperatures ranging from 55° to 81°, with overnight lows between 39° and 62°. The average high for May is 68° with an average low of 50°. 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 Lima. See also: June | July | August.
