S
M
T
W
T
F
S
26
58°
44°
27
71°
39°
28
62°
46°
29
62°
52°
30
69°
43°
1
67°
38°
2
61°
49°
3
63°
42°
4
78°
44°
5
85°
55°
6
72°
60°
7
65°
53°
8
73°
41°
9
75°
55°
10
83°
48°
11
63°
47°
12
71°
40°
13
76°
57°
14
63°
53°
15
72°
52°
16
82°
60°
17
89°
61°
18
95°
65°
19
95°
66°
20
91°
57°
21
69°
51°
22
64°
52°
23
68°
55°
24
71°
60°
25
73°
60°
26
80°
60°
27
80°
61°
28
81°
63°
29
82°
58°
30
82°
63°
31
81°
62°
1
82°
63°
2
78°
63°
3
76°
62°
4
79°
63°
5
77°
60°
6
78°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Highland
Highland's May 2026 forecast shows daily high temperatures ranging from 64° to 95°, with overnight lows between 51° and 66°. The average high for May is 80° with an average low of 60°. 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 Highland. See also: June | July | August.
