S
M
T
W
T
F
S
26
79°
41°
27
74°
41°
28
81°
44°
29
82°
45°
30
78°
51°
1
64°
49°
2
69°
46°
3
77°
37°
4
80°
52°
5
64°
50°
6
73°
41°
7
76°
39°
8
86°
38°
9
90°
46°
10
87°
59°
11
88°
48°
12
94°
51°
13
93°
52°
14
91°
58°
15
90°
58°
16
93°
56°
17
89°
53°
18
85°
49°
19
84°
49°
20
84°
52°
21
84°
54°
22
85°
53°
23
82°
54°
24
84°
49°
25
86°
49°
26
86°
53°
27
85°
49°
28
86°
50°
29
81°
48°
30
87°
51°
31
89°
54°
1
90°
55°
2
90°
56°
3
91°
57°
4
92°
57°
5
91°
56°
6
91°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Los Lunas
Los Lunas's May 2026 forecast shows daily high temperatures ranging from 81° to 93°, with overnight lows between 48° and 58°. The average high for May is 87° with an average low of 53°. 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 Los Lunas. See also: June | July | August.