S
M
T
W
T
F
S
26
87°
66°
27
84°
67°
28
86°
66°
29
88°
63°
30
90°
70°
1
91°
70°
2
87°
68°
3
77°
64°
4
81°
66°
5
84°
66°
6
91°
65°
7
94°
68°
8
91°
70°
9
95°
70°
10
93°
73°
11
92°
73°
12
83°
71°
13
88°
71°
14
89°
72°
15
90°
66°
16
90°
73°
17
90°
75°
18
89°
71°
19
N/A
20
93°
72°
21
93°
72°
22
94°
74°
23
94°
75°
24
91°
73°
25
90°
72°
26
91°
70°
27
92°
72°
28
91°
70°
29
89°
71°
30
91°
72°
31
90°
70°
1
89°
69°
2
89°
72°
3
90°
71°
4
92°
72°
5
92°
72°
6
91°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Horizon West
Horizon West's May 2026 forecast shows daily high temperatures ranging from 89° to 94°, with overnight lows between 69° and 75°. The average high for May is 91° with an average low of 72°. 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 Horizon West. See also: June | July | August.