S
M
T
W
T
F
S
26
90°
73°
27
91°
74°
28
87°
74°
29
87°
73°
30
88°
73°
1
90°
73°
2
91°
73°
3
91°
72°
4
92°
74°
5
92°
74°
6
93°
74°
7
91°
73°
8
90°
72°
9
90°
72°
10
90°
72°
11
91°
72°
12
90°
73°
13
90°
74°
14
92°
75°
15
91°
75°
16
89°
73°
17
92°
74°
18
90°
74°
19
91°
72°
20
90°
72°
21
91°
73°
22
90°
74°
23
89°
73°
24
88°
76°
25
89°
77°
26
88°
77°
27
89°
77°
28
88°
77°
29
89°
78°
30
88°
77°
31
90°
78°
1
90°
76°
2
91°
77°
3
87°
77°
4
86°
76°
5
87°
77°
6
86°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lajas
Lajas's May 2026 forecast shows daily high temperatures ranging from 86° to 91°, with overnight lows between 76° and 78°. The average high for May is 88° with an average low of 77°. 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 Lajas. See also: June | July | August.