S
M
T
W
T
F
S
26
108°
73°
27
94°
71°
28
90°
66°
29
88°
64°
30
95°
71°
31
89°
62°
1
92°
60°
2
103°
65°
3
103°
61°
4
78°
60°
5
78°
58°
6
90°
60°
7
97°
61°
8
100°
62°
9
97°
63°
10
92°
61°
11
92°
60°
12
92°
62°
13
89°
59°
14
87°
58°
15
89°
63°
16
90°
64°
17
91°
64°
18
90°
64°
19
89°
63°
20
90°
64°
21
90°
63°
22
89°
62°
23
89°
62°
24
88°
61°
25
90°
60°
26
83°
60°
27
88°
61°
28
89°
62°
29
89°
62°
30
90°
63°
31
90°
62°
1
89°
61°
2
89°
62°
3
88°
61°
4
88°
61°
5
87°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lewellen
Lewellen's August 2026 forecast shows daily high temperatures ranging from 78° to 103°, with overnight lows between 58° and 65°. The average high for August is 90° with an average low of 62°. 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 Lewellen. See also: September | October | November.
