S
M
T
W
T
F
S
26
98°
77°
27
100°
77°
28
98°
77°
29
96°
78°
30
98°
78°
1
98°
77°
2
N/A
3
90°
77°
4
91°
76°
5
90°
76°
6
91°
76°
7
88°
77°
8
90°
76°
9
90°
79°
10
91°
78°
11
91°
79°
12
94°
77°
13
93°
77°
14
94°
78°
15
88°
76°
16
88°
77°
17
87°
76°
18
87°
77°
19
86°
77°
20
87°
76°
21
87°
77°
22
86°
76°
23
86°
76°
24
87°
75°
25
85°
77°
26
86°
77°
27
87°
76°
28
88°
77°
29
87°
77°
30
87°
78°
31
86°
77°
1
86°
78°
2
87°
76°
3
87°
77°
4
86°
76°
5
85°
77°
6
85°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Khao Lak
Khao Lak's May 2026 forecast shows daily high temperatures ranging from 85° to 94°, with overnight lows between 75° and 79°. The average high for May is 88° with an average low of 77°. 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 Khao Lak. See also: June | July | August.
