S
M
T
W
T
F
S
26
60°
29°
27
62°
39°
28
64°
34°
29
69°
36°
30
75°
36°
1
75°
39°
2
82°
42°
3
84°
40°
4
76°
43°
5
76°
47°
6
70°
44°
7
84°
44°
8
75°
41°
9
72°
45°
10
65°
40°
11
66°
40°
12
71°
40°
13
70°
45°
14
71°
44°
15
62°
40°
16
64°
42°
17
65°
40°
18
67°
41°
19
68°
45°
20
67°
41°
21
68°
44°
22
61°
39°
23
62°
39°
24
65°
40°
25
68°
43°
26
66°
42°
27
62°
40°
28
63°
41°
29
62°
41°
30
63°
42°
31
66°
42°
1
70°
44°
2
71°
42°
3
63°
42°
4
62°
41°
5
63°
42°
6
64°
43°
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 61° to 75°, with overnight lows between 39° and 45°. The average high for May is 66° 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 New Denver. See also: June | July | August.