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
73°
44°
16
76°
44°
17
66°
39°
18
59°
27°
19
55°
35°
20
65°
34°
21
70°
39°
22
72°
42°
23
71°
41°
24
69°
41°
25
66°
38°
26
68°
40°
27
66°
40°
28
71°
37°
29
65°
35°
30
70°
40°
31
74°
42°
1
72°
43°
2
75°
42°
3
77°
43°
4
78°
44°
5
78°
44°
6
77°
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 78°, with overnight lows between 27° and 44°. The average high for May is 70° 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.