S
M
T
W
T
F
S
26
82°
64°
27
82°
63°
28
81°
64°
29
81°
68°
30
97°
68°
1
75°
57°
2
73°
54°
3
77°
46°
4
77°
50°
5
79°
54°
6
81°
73°
7
79°
68°
8
75°
66°
9
75°
66°
10
81°
66°
11
84°
66°
12
79°
68°
13
84°
64°
14
88°
61°
15
81°
55°
16
82°
59°
17
82°
63°
18
84°
70°
19
N/A
20
80°
73°
21
80°
73°
22
80°
74°
23
78°
76°
24
80°
79°
25
80°
79°
26
80°
77°
27
81°
76°
28
81°
78°
29
82°
77°
30
81°
77°
31
82°
76°
1
85°
74°
2
86°
77°
3
81°
76°
4
82°
77°
5
83°
77°
6
82°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Gulf Highlands
Gulf Highlands's May 2026 forecast shows daily high temperatures ranging from 78° to 86°, with overnight lows between 73° and 79°. The average high for May is 81° with an average low of 76°. 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 Gulf Highlands. See also: June | July | August.