S
M
T
W
T
F
S
26
98°
76°
27
98°
80°
28
90°
75°
29
83°
66°
30
85°
62°
31
81°
70°
1
75°
64°
2
82°
64°
3
83°
61°
4
88°
64°
5
82°
71°
6
78°
69°
7
87°
67°
8
88°
71°
9
90°
71°
10
89°
78°
11
93°
75°
12
85°
74°
13
90°
71°
14
87°
73°
15
90°
73°
16
87°
73°
17
82°
67°
18
83°
64°
19
82°
70°
20
84°
67°
21
87°
63°
22
84°
66°
23
79°
57°
24
78°
54°
25
86°
61°
26
89°
66°
27
83°
62°
28
85°
58°
29
85°
61°
30
94°
70°
31
100°
72°
1
100°
73°
2
100°
76°
3
99°
77°
4
99°
76°
5
100°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Louisiana
Louisiana's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Louisiana. See also: September | October | November.
