S
M
T
W
T
F
S
26
87°
76°
27
87°
77°
28
88°
77°
29
89°
76°
30
87°
76°
31
87°
77°
1
88°
76°
2
87°
76°
3
87°
76°
4
88°
76°
5
87°
76°
6
88°
75°
7
87°
76°
8
86°
76°
9
86°
75°
10
87°
76°
11
85°
75°
12
84°
74°
13
85°
74°
14
90°
73°
15
88°
74°
16
90°
73°
17
91°
75°
18
90°
75°
19
91°
74°
20
91°
72°
21
90°
72°
22
89°
71°
23
88°
72°
24
87°
70°
25
88°
71°
26
90°
70°
27
90°
74°
28
89°
73°
29
91°
72°
30
90°
74°
31
90°
74°
1
89°
73°
2
90°
74°
3
88°
72°
4
87°
70°
5
89°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lillian
Lillian's August 2026 forecast shows daily high temperatures ranging from 84° to 91°, with overnight lows between 70° and 77°. The average high for August is 88° with an average low of 74°. 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 Lillian. See also: September | October | November.