S
M
T
W
T
F
S
26
79°
69°
27
79°
68°
28
81°
69°
29
84°
70°
30
84°
69°
1
83°
70°
2
83°
69°
3
85°
70°
4
85°
70°
5
86°
71°
6
84°
70°
7
86°
71°
8
85°
70°
9
84°
70°
10
85°
71°
11
86°
71°
12
85°
72°
13
87°
72°
14
88°
71°
15
89°
71°
16
90°
72°
17
89°
72°
18
88°
73°
19
86°
71°
20
85°
74°
21
86°
73°
22
88°
74°
23
89°
73°
24
87°
73°
25
88°
74°
26
85°
74°
27
88°
75°
28
91°
76°
29
91°
76°
30
86°
75°
31
87°
74°
1
89°
76°
2
88°
76°
3
88°
75°
4
89°
77°
5
89°
75°
6
88°
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 79° to 91°, with overnight lows between 68° and 77°. The average high for May is 86° 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.