S
M
T
W
T
F
S
26
90°
76°
27
91°
78°
28
91°
78°
29
90°
77°
30
90°
79°
31
90°
79°
1
90°
79°
2
83°
74°
3
89°
73°
4
92°
75°
5
90°
75°
6
90°
74°
7
91°
74°
8
90°
75°
9
89°
77°
10
87°
78°
11
89°
77°
12
90°
78°
13
90°
76°
14
92°
75°
15
92°
77°
16
90°
77°
17
89°
76°
18
89°
79°
19
92°
78°
20
92°
79°
21
91°
79°
22
91°
78°
23
88°
79°
24
90°
79°
25
90°
78°
26
91°
79°
27
92°
79°
28
91°
78°
29
92°
79°
30
91°
78°
31
88°
78°
1
89°
77°
2
91°
78°
3
91°
78°
4
90°
77°
5
88°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Morgan City
Morgan City's August 2026 forecast shows daily high temperatures ranging from 87° to 92°, with overnight lows between 74° and 79°. The average high for August is 90° with an average low of 77°. 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 Morgan City. See also: September | October | November.
