S
M
T
W
T
F
S
26
54°
39°
27
55°
37°
28
58°
33°
29
62°
34°
30
63°
31°
1
66°
34°
2
72°
36°
3
74°
41°
4
71°
46°
5
64°
39°
6
62°
38°
7
73°
30°
8
77°
38°
9
74°
43°
10
79°
36°
11
88°
43°
12
89°
51°
13
82°
55°
14
76°
49°
15
79°
39°
16
72°
39°
17
63°
35°
18
49°
35°
19
60°
30°
20
66°
32°
21
71°
39°
22
71°
40°
23
79°
39°
24
83°
55°
25
82°
56°
26
79°
51°
27
80°
49°
28
79°
42°
29
71°
46°
30
79°
46°
31
85°
53°
1
91°
56°
2
89°
57°
3
88°
57°
4
84°
56°
5
90°
57°
6
86°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gunnison
Gunnison's May 2026 forecast shows daily high temperatures ranging from 71° to 91°, with overnight lows between 42° and 57°. The average high for May is 83° with an average low of 52°. 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 Gunnison. See also: June | July | August.
