S
M
T
W
T
F
S
26
78°
66°
27
79°
62°
28
75°
64°
29
79°
66°
30
81°
68°
31
79°
69°
1
80°
69°
2
77°
69°
3
78°
70°
4
77°
69°
5
79°
68°
6
80°
69°
7
77°
67°
8
78°
68°
9
79°
66°
10
77°
66°
11
78°
67°
12
78°
66°
13
80°
64°
14
79°
64°
15
78°
70°
16
N/A
17
78°
68°
18
78°
68°
19
79°
67°
20
79°
66°
21
79°
64°
22
76°
65°
23
77°
66°
24
76°
67°
25
76°
66°
26
78°
70°
27
78°
70°
28
79°
69°
29
78°
68°
30
77°
67°
31
77°
68°
1
76°
68°
2
77°
67°
3
78°
68°
4
78°
68°
5
77°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Port Louis
Port Louis's August 2026 forecast shows daily high temperatures ranging from 76° to 79°, with overnight lows between 64° and 70°. The average high for August is 78° with an average low of 67°. 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 Port Louis. See also: September | October | November.
