S
M
T
W
T
F
S
26
52°
37°
27
52°
36°
28
61°
36°
29
57°
41°
30
46°
37°
1
61°
34°
2
N/A
3
75°
48°
4
70°
38°
5
43°
32°
6
47°
40°
7
71°
47°
8
74°
51°
9
77°
49°
10
72°
48°
11
75°
53°
12
81°
55°
13
85°
53°
14
80°
56°
15
83°
55°
16
73°
46°
17
72°
48°
18
77°
51°
19
72°
44°
20
75°
46°
21
69°
43°
22
71°
49°
23
78°
51°
24
69°
48°
25
69°
45°
26
70°
47°
27
71°
51°
28
71°
49°
29
72°
54°
30
72°
52°
31
71°
51°
1
73°
50°
2
76°
51°
3
80°
51°
4
78°
53°
5
75°
53°
6
76°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Denver
Denver's May 2026 forecast shows daily high temperatures ranging from 43° to 85°, with overnight lows between 32° and 56°. The average high for May is 73° with an average low of 49°. 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 Denver. See also: June | July | August.
