S
M
T
W
T
F
S
26
100°
77°
27
99°
75°
28
96°
75°
29
101°
79°
30
100°
80°
1
100°
79°
2
92°
74°
3
92°
73°
4
94°
75°
5
98°
77°
6
100°
77°
7
96°
76°
8
97°
76°
9
97°
78°
10
101°
78°
11
101°
77°
12
102°
78°
13
102°
78°
14
101°
77°
15
101°
79°
16
98°
78°
17
97°
79°
18
98°
79°
19
101°
78°
20
101°
78°
21
102°
79°
22
102°
79°
23
101°
78°
24
102°
80°
25
102°
80°
26
101°
79°
27
102°
80°
28
101°
81°
29
101°
81°
30
102°
80°
31
102°
81°
1
101°
81°
2
102°
80°
3
101°
81°
4
101°
82°
5
100°
79°
6
98°
81°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Patna
Patna's May 2026 forecast shows daily high temperatures ranging from 92° to 102°, with overnight lows between 73° and 82°. The average high for May is 100° 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 Patna. See also: June | July | August.