S
M
T
W
T
F
S
26
52°
38°
27
57°
36°
28
54°
32°
29
56°
32°
30
53°
28°
1
61°
31°
2
68°
27°
3
69°
31°
4
60°
38°
5
61°
36°
6
51°
31°
7
64°
26°
8
73°
36°
9
73°
41°
10
74°
35°
11
80°
35°
12
85°
38°
13
84°
49°
14
78°
38°
15
79°
43°
16
72°
41°
17
69°
41°
18
59°
39°
19
60°
36°
20
70°
38°
21
71°
39°
22
80°
44°
23
75°
44°
24
76°
43°
25
74°
44°
26
82°
45°
27
66°
39°
28
64°
35°
29
65°
35°
30
66°
37°
31
73°
41°
1
75°
42°
2
76°
44°
3
77°
45°
4
78°
47°
5
77°
45°
6
76°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gypsum
Gypsum's May 2026 forecast shows daily high temperatures ranging from 59° to 84°, with overnight lows between 35° and 49°. The average high for May is 73° 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 Gypsum. See also: June | July | August.