S
M
T
W
T
F
S
26
100°
84°
27
102°
81°
28
100°
78°
29
99°
81°
30
98°
78°
31
100°
82°
1
100°
81°
2
99°
78°
3
98°
79°
4
97°
77°
5
97°
76°
6
96°
80°
7
94°
81°
8
N/A
9
94°
81°
10
95°
81°
11
94°
81°
12
95°
81°
13
95°
81°
14
97°
80°
15
96°
79°
16
95°
78°
17
95°
79°
18
96°
79°
19
95°
79°
20
96°
81°
21
95°
79°
22
93°
78°
23
94°
79°
24
93°
80°
25
94°
80°
26
94°
79°
27
93°
79°
28
94°
80°
29
94°
79°
30
95°
78°
31
93°
79°
1
93°
81°
2
95°
80°
3
95°
80°
4
94°
79°
5
94°
80°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Chennai
Chennai's August 2026 forecast shows daily high temperatures ranging from 93° to 97°, with overnight lows between 78° and 81°. The average high for August is 95° with an average low of 80°. 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.
