S
M
T
W
T
F
S
26
85°
61°
27
86°
61°
28
76°
67°
29
81°
65°
30
73°
60°
1
65°
57°
2
72°
48°
3
74°
44°
4
81°
46°
5
79°
53°
6
80°
67°
7
74°
59°
8
68°
54°
9
77°
60°
10
81°
59°
11
80°
63°
12
81°
59°
13
82°
55°
14
79°
51°
15
84°
60°
16
83°
59°
17
88°
63°
18
87°
65°
19
86°
66°
20
84°
65°
21
83°
63°
22
83°
62°
23
82°
59°
24
83°
59°
25
84°
62°
26
86°
61°
27
83°
65°
28
86°
66°
29
86°
66°
30
81°
65°
31
82°
63°
1
82°
64°
2
86°
65°
3
87°
66°
4
88°
67°
5
89°
68°
6
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in High Cliff
High Cliff's May 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 51° and 68°. The average high for May is 84° with an average low of 63°. 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 High Cliff. See also: June | July | August.