S
M
T
W
T
F
S
26
101°
82°
27
101°
82°
28
102°
83°
29
103°
84°
30
104°
85°
1
104°
84°
2
102°
85°
3
105°
84°
4
102°
82°
5
99°
82°
6
98°
83°
7
99°
83°
8
91°
80°
9
88°
78°
10
92°
78°
11
94°
81°
12
95°
81°
13
98°
82°
14
97°
83°
15
92°
82°
16
98°
81°
17
100°
83°
18
99°
83°
19
99°
84°
20
102°
85°
21
101°
86°
22
98°
84°
23
100°
86°
24
99°
83°
25
101°
83°
26
102°
83°
27
99°
84°
28
99°
82°
29
102°
83°
30
102°
84°
31
101°
83°
1
96°
82°
2
96°
84°
3
98°
84°
4
99°
83°
5
98°
81°
6
97°
81°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ponneri
Ponneri's May 2026 forecast shows daily high temperatures ranging from 96° to 102°, with overnight lows between 81° and 86°. The average high for May is 99° with an average low of 83°. 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 Ponneri. See also: June | July | August.