S
M
T
W
T
F
S
26
89°
79°
27
91°
78°
28
90°
79°
29
90°
78°
30
88°
78°
1
89°
79°
2
90°
80°
3
89°
80°
4
90°
79°
5
89°
82°
6
88°
81°
7
85°
81°
8
86°
82°
9
86°
82°
10
86°
81°
11
86°
82°
12
86°
82°
13
85°
81°
14
85°
82°
15
86°
81°
16
85°
82°
17
85°
81°
18
86°
82°
19
85°
82°
20
86°
81°
21
85°
82°
22
86°
82°
23
85°
82°
24
86°
83°
25
86°
82°
26
87°
83°
27
87°
83°
28
86°
82°
29
85°
83°
30
86°
83°
31
86°
82°
1
86°
83°
2
86°
83°
3
85°
82°
4
86°
82°
5
88°
81°
6
87°
81°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Batam
Batam's May 2026 forecast shows daily high temperatures ranging from 85° to 91°, with overnight lows between 78° and 83°. The average high for May is 87° with an average low of 81°. 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 Batam. See also: June | July | August.