S
M
T
W
T
F
S
26
84°
73°
27
86°
77°
28
86°
75°
29
84°
73°
30
90°
68°
1
68°
57°
2
75°
55°
3
77°
57°
4
79°
61°
5
82°
70°
6
84°
75°
7
79°
64°
8
75°
68°
9
90°
75°
10
86°
73°
11
81°
70°
12
81°
64°
13
90°
68°
14
88°
70°
15
86°
70°
16
86°
72°
17
84°
79°
18
84°
79°
19
84°
65°
20
79°
67°
21
81°
72°
22
90°
70°
23
80°
71°
24
80°
70°
25
84°
73°
26
87°
74°
27
80°
74°
28
88°
73°
29
89°
72°
30
91°
74°
31
88°
71°
1
86°
70°
2
85°
70°
3
85°
71°
4
87°
72°
5
89°
73°
6
87°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Highlands
Highlands's May 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 70° and 75°. The average high for May is 86° 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 Highlands. See also: June | July | August.
