S
M
T
W
T
F
S
26
95°
74°
27
83°
73°
28
86°
74°
29
88°
75°
30
86°
76°
1
88°
76°
2
90°
76°
3
89°
77°
4
88°
73°
5
87°
73°
6
89°
74°
7
89°
73°
8
88°
73°
9
90°
74°
10
91°
74°
11
90°
75°
12
89°
74°
13
88°
74°
14
89°
75°
15
90°
75°
16
92°
76°
17
89°
75°
18
89°
75°
19
91°
76°
20
89°
76°
21
92°
75°
22
93°
75°
23
93°
76°
24
92°
76°
25
94°
75°
26
94°
75°
27
96°
76°
28
96°
77°
29
95°
77°
30
96°
78°
31
93°
76°
1
94°
76°
2
93°
76°
3
93°
77°
4
95°
78°
5
94°
78°
6
96°
79°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sylhet
Sylhet's May 2026 forecast shows daily high temperatures ranging from 83° to 96°, with overnight lows between 73° and 79°. The average high for May is 91° with an average low of 75°. 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 Sylhet. See also: June | July | August.