S
M
T
W
T
F
S
26
59°
37°
27
69°
52°
28
63°
51°
29
58°
41°
30
53°
36°
1
46°
35°
2
44°
36°
3
47°
39°
4
50°
40°
5
55°
43°
6
58°
44°
7
55°
43°
8
57°
41°
9
56°
44°
10
61°
43°
11
61°
43°
12
65°
50°
13
66°
43°
14
60°
41°
15
60°
41°
16
61°
42°
17
61°
44°
18
63°
51°
19
69°
46°
20
63°
44°
21
63°
43°
22
64°
43°
23
64°
44°
24
66°
53°
25
71°
51°
26
66°
47°
27
65°
46°
28
66°
49°
29
70°
55°
30
76°
53°
31
69°
50°
1
72°
54°
2
77°
57°
3
78°
57°
4
78°
53°
5
69°
50°
6
69°
52°
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 44° to 78°, with overnight lows between 35° and 57°. The average high for May is 63° with an average low of 46°. 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.
