S
M
T
W
T
F
S
26
59°
35°
27
65°
39°
28
64°
35°
29
59°
35°
30
68°
43°
1
69°
44°
2
71°
45°
3
71°
46°
4
70°
39°
5
59°
35°
6
62°
36°
7
70°
45°
8
72°
46°
9
71°
46°
10
72°
47°
11
72°
47°
12
72°
42°
13
64°
43°
14
72°
44°
15
73°
43°
16
66°
43°
17
67°
41°
18
65°
43°
19
68°
46°
20
76°
49°
21
76°
41°
22
71°
39°
23
66°
41°
24
68°
45°
25
74°
47°
26
75°
48°
27
75°
46°
28
71°
43°
29
71°
44°
30
69°
44°
31
73°
45°
1
71°
46°
2
73°
52°
3
82°
54°
4
84°
55°
5
85°
56°
6
86°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Horsetooth Heights
Horsetooth Heights's May 2026 forecast shows daily high temperatures ranging from 59° to 86°, with overnight lows between 35° and 57°. The average high for May is 71° with an average low of 44°. 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 Horsetooth Heights. See also: June | July | August.
