S
M
T
W
T
F
S
26
59°
34°
27
55°
28°
28
59°
28°
29
59°
30°
30
52°
32°
1
54°
32°
2
61°
28°
3
64°
28°
4
59°
41°
5
55°
34°
6
48°
30°
7
63°
27°
8
73°
32°
9
73°
39°
10
72°
32°
11
79°
34°
12
79°
43°
13
75°
41°
14
77°
45°
15
75°
39°
16
75°
44°
17
68°
38°
18
56°
24°
19
59°
35°
20
55°
38°
21
65°
37°
22
70°
40°
23
71°
43°
24
72°
41°
25
66°
43°
26
70°
44°
27
68°
43°
28
72°
44°
29
71°
37°
30
74°
42°
31
73°
41°
1
67°
42°
2
68°
40°
3
65°
34°
4
67°
40°
5
72°
40°
6
76°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Westcliffe
Westcliffe's May 2026 forecast shows daily high temperatures ranging from 55° to 76°, with overnight lows between 24° and 44°. The average high for May is 68° with an average low of 40°. 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 Westcliffe. See also: June | July | August.