S
M
T
W
T
F
S
26
60°
40°
27
63°
36°
28
65°
26°
29
66°
30°
30
67°
26°
1
64°
34°
2
65°
27°
3
72°
28°
4
69°
46°
5
58°
37°
6
60°
28°
7
73°
32°
8
79°
40°
9
78°
40°
10
82°
33°
11
84°
35°
12
86°
40°
13
85°
39°
14
86°
43°
15
83°
44°
16
80°
41°
17
75°
37°
18
78°
43°
19
79°
43°
20
79°
44°
21
80°
44°
22
79°
43°
23
80°
45°
24
80°
44°
25
79°
44°
26
80°
45°
27
79°
45°
28
76°
44°
29
73°
43°
30
74°
44°
31
75°
45°
1
74°
46°
2
75°
45°
3
75°
45°
4
76°
46°
5
75°
47°
6
80°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lupton
Lupton's May 2026 forecast shows daily high temperatures ranging from 58° to 86°, with overnight lows between 28° and 48°. The average high for May is 77° with an average low of 42°. 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 Lupton. See also: June | July | August.