S
M
T
W
T
F
S
26
80°
70°
27
77°
69°
28
80°
69°
29
80°
69°
30
83°
69°
1
83°
69°
2
81°
69°
3
82°
70°
4
85°
70°
5
86°
70°
6
87°
72°
7
86°
71°
8
85°
70°
9
87°
73°
10
88°
74°
11
88°
73°
12
89°
72°
13
89°
71°
14
88°
71°
15
87°
72°
16
89°
71°
17
89°
71°
18
90°
72°
19
90°
72°
20
87°
73°
21
86°
72°
22
83°
72°
23
84°
74°
24
85°
73°
25
88°
73°
26
89°
74°
27
89°
73°
28
90°
74°
29
91°
74°
30
91°
75°
31
92°
75°
1
92°
78°
2
91°
77°
3
91°
77°
4
90°
76°
5
91°
77°
6
89°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Guwahati
Guwahati's May 2026 forecast shows daily high temperatures ranging from 77° to 92°, with overnight lows between 69° and 78°. The average high for May is 87° with an average low of 72°. 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 Guwahati. See also: June | July | August.