S
M
T
W
T
F
S
26
94°
73°
27
94°
76°
28
94°
75°
29
94°
76°
30
94°
78°
31
96°
76°
1
96°
76°
2
91°
75°
3
95°
72°
4
96°
72°
5
93°
73°
6
91°
73°
7
90°
73°
8
95°
72°
9
95°
71°
10
92°
73°
11
96°
73°
12
97°
73°
13
96°
77°
14
97°
71°
15
98°
75°
16
97°
74°
17
97°
77°
18
97°
74°
19
98°
75°
20
98°
73°
21
99°
72°
22
99°
73°
23
98°
78°
24
94°
77°
25
92°
75°
26
97°
76°
27
89°
73°
28
89°
71°
29
92°
72°
30
92°
72°
31
92°
71°
1
92°
73°
2
91°
71°
3
93°
70°
4
91°
71°
5
90°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Opelousas
Opelousas's August 2026 forecast shows daily high temperatures ranging from 89° to 97°, with overnight lows between 70° and 77°. The average high for August is 92° with an average low of 72°. 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 Opelousas. See also: September | October | November.
