S
M
T
W
T
F
S
26
93°
75°
27
93°
77°
28
93°
81°
29
93°
79°
30
95°
79°
31
93°
81°
1
93°
79°
2
84°
74°
3
91°
73°
4
91°
73°
5
88°
77°
6
90°
77°
7
91°
73°
8
90°
75°
9
90°
75°
10
90°
75°
11
91°
75°
12
91°
79°
13
93°
79°
14
93°
75°
15
95°
77°
16
93°
77°
17
93°
79°
18
93°
77°
19
93°
79°
20
93°
75°
21
95°
77°
22
96°
78°
23
96°
77°
24
93°
78°
25
91°
77°
26
90°
80°
27
89°
79°
28
91°
78°
29
88°
77°
30
88°
76°
31
89°
76°
1
88°
77°
2
90°
76°
3
86°
76°
4
86°
79°
5
87°
80°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Dulac
Dulac's August 2026 forecast shows daily high temperatures ranging from 86° to 96°, with overnight lows between 76° and 80°. The average high for August is 90° with an average low of 78°. 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 Dulac. See also: September | October | November.