S
M
T
W
T
F
S
26
85°
70°
27
85°
68°
28
87°
69°
29
88°
70°
30
88°
70°
1
85°
71°
2
85°
69°
3
82°
70°
4
84°
69°
5
84°
69°
6
85°
70°
7
85°
70°
8
83°
71°
9
86°
71°
10
85°
70°
11
84°
71°
12
87°
72°
13
89°
72°
14
90°
71°
15
90°
72°
16
88°
73°
17
90°
73°
18
90°
72°
19
89°
74°
20
91°
73°
21
87°
74°
22
85°
73°
23
86°
74°
24
83°
73°
25
89°
75°
26
88°
76°
27
88°
76°
28
90°
75°
29
89°
76°
30
88°
75°
31
89°
76°
1
89°
76°
2
91°
77°
3
88°
76°
4
88°
76°
5
91°
77°
6
92°
78°
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 82° to 92°, with overnight lows between 68° and 78°. The average high for May is 87° with an average low of 73°. 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.