S
M
T
W
T
F
S
26
89°
75°
27
88°
76°
28
90°
77°
29
92°
78°
30
91°
77°
1
91°
78°
2
95°
79°
3
95°
78°
4
94°
79°
5
96°
77°
6
96°
78°
7
95°
77°
8
96°
77°
9
96°
78°
10
95°
78°
11
95°
77°
12
94°
77°
13
96°
78°
14
97°
77°
15
96°
77°
16
95°
76°
17
94°
76°
18
94°
75°
19
95°
76°
20
95°
76°
21
94°
77°
22
95°
77°
23
94°
76°
24
94°
77°
25
95°
77°
26
96°
78°
27
96°
78°
28
97°
77°
29
97°
78°
30
96°
78°
31
95°
77°
1
94°
77°
2
95°
78°
3
96°
77°
4
95°
77°
5
97°
75°
6
96°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hoi An
Hoi An's May 2026 forecast shows daily high temperatures ranging from 88° to 97°, with overnight lows between 75° and 79°. The average high for May is 95° 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 Hoi An. See also: June | July | August.
