S
M
T
W
T
F
S
26
64°
51°
27
68°
48°
28
60°
41°
29
62°
39°
30
65°
42°
1
68°
35°
2
68°
50°
3
84°
49°
4
86°
50°
5
59°
44°
6
52°
37°
7
73°
49°
8
78°
49°
9
81°
52°
10
75°
51°
11
78°
53°
12
84°
59°
13
85°
58°
14
83°
55°
15
77°
53°
16
79°
59°
17
74°
58°
18
80°
57°
19
80°
52°
20
75°
56°
21
75°
51°
22
72°
50°
23
73°
54°
24
72°
53°
25
72°
52°
26
73°
52°
27
74°
57°
28
72°
60°
29
75°
61°
30
78°
62°
31
77°
58°
1
76°
55°
2
77°
61°
3
80°
64°
4
82°
65°
5
80°
65°
6
80°
64°
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 52° to 86°, with overnight lows between 37° and 65°. The average high for May is 76° with an average low of 55°. 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.