S
M
T
W
T
F
S
26
93°
79°
27
96°
80°
28
96°
81°
29
95°
79°
30
96°
80°
31
95°
81°
1
95°
80°
2
94°
81°
3
95°
81°
4
95°
80°
5
96°
82°
6
97°
82°
7
96°
81°
8
97°
81°
9
96°
80°
10
95°
82°
11
96°
78°
12
95°
77°
13
93°
77°
14
93°
78°
15
94°
77°
16
93°
77°
17
93°
78°
18
94°
78°
19
93°
80°
20
94°
79°
21
93°
78°
22
94°
79°
23
93°
78°
24
93°
78°
25
94°
79°
26
93°
78°
27
93°
78°
28
94°
79°
29
94°
78°
30
93°
79°
31
94°
78°
1
95°
79°
2
95°
78°
3
96°
78°
4
96°
79°
5
95°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chennai
Chennai's August 2026 forecast shows daily high temperatures ranging from 93° to 97°, with overnight lows between 77° and 82°. The average high for August is 95° with an average low of 79°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Chennai. See also: September | October | November.
