S
M
T
W
T
F
S
26
90°
73°
27
81°
70°
28
82°
72°
29
75°
70°
30
79°
70°
1
80°
73°
2
83°
71°
3
85°
75°
4
81°
72°
5
82°
73°
6
90°
73°
7
92°
73°
8
94°
74°
9
96°
76°
10
96°
77°
11
94°
77°
12
95°
78°
13
97°
76°
14
98°
78°
15
97°
76°
16
96°
76°
17
95°
78°
18
95°
79°
19
98°
80°
20
97°
80°
21
98°
79°
22
98°
80°
23
97°
80°
24
97°
79°
25
96°
80°
26
98°
81°
27
97°
80°
28
98°
81°
29
98°
81°
30
97°
80°
31
97°
81°
1
98°
81°
2
97°
80°
3
97°
81°
4
96°
81°
5
97°
80°
6
97°
81°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sirajganj
Sirajganj's May 2026 forecast shows daily high temperatures ranging from 79° to 98°, with overnight lows between 70° and 81°. The average high for May is 94° with an average low of 78°. 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 Sirajganj. See also: June | July | August.