S
M
T
W
T
F
S
26
60°
29°
27
62°
39°
28
64°
34°
29
69°
36°
30
75°
36°
1
68°
42°
2
73°
40°
3
73°
39°
4
72°
37°
5
72°
37°
6
82°
47°
7
80°
47°
8
74°
44°
9
72°
41°
10
69°
44°
11
73°
43°
12
74°
43°
13
72°
45°
14
66°
42°
15
61°
38°
16
61°
38°
17
62°
39°
18
60°
39°
19
60°
41°
20
61°
41°
21
60°
40°
22
59°
39°
23
61°
40°
24
62°
39°
25
62°
40°
26
65°
41°
27
66°
44°
28
62°
42°
29
61°
40°
30
62°
41°
31
63°
43°
1
62°
42°
2
63°
41°
3
64°
43°
4
64°
42°
5
63°
42°
6
65°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in New Denver
New Denver's May 2026 forecast shows daily high temperatures ranging from 59° to 82°, with overnight lows between 37° and 47°. The average high for May is 66° with an average low of 41°. 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 New Denver. See also: June | July | August.