S
M
T
W
T
F
S
26
88°
69°
27
86°
70°
28
84°
68°
29
88°
71°
30
90°
71°
31
90°
70°
1
86°
70°
2
86°
71°
3
84°
60°
4
83°
65°
5
84°
65°
6
86°
63°
7
85°
62°
8
84°
63°
9
84°
67°
10
85°
67°
11
86°
63°
12
85°
61°
13
82°
61°
14
82°
62°
15
83°
65°
16
82°
61°
17
82°
60°
18
81°
59°
19
82°
60°
20
82°
66°
21
83°
68°
22
88°
68°
23
89°
67°
24
89°
64°
25
87°
62°
26
83°
61°
27
81°
59°
28
82°
63°
29
84°
57°
30
80°
58°
31
81°
59°
1
80°
63°
2
79°
63°
3
80°
59°
4
80°
55°
5
79°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lamoni
Lamoni's August 2026 forecast shows daily high temperatures ranging from 79° to 90°, with overnight lows between 55° and 71°. The average high for August is 84° with an average low of 64°. 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 Lamoni. See also: September | October | November.
