S
M
T
W
T
F
S
31
83°
68°
1
87°
68°
2
77°
63°
3
80°
58°
4
82°
67°
5
85°
66°
6
83°
66°
7
81°
68°
8
82°
67°
9
89°
73°
10
92°
75°
11
93°
72°
12
90°
66°
13
87°
66°
14
83°
65°
15
78°
62°
16
77°
59°
17
84°
63°
18
85°
66°
19
83°
67°
20
86°
65°
21
82°
59°
22
79°
66°
23
87°
70°
24
89°
70°
25
90°
69°
26
84°
68°
27
81°
69°
28
80°
69°
29
81°
68°
30
84°
69°
1
85°
68°
2
84°
69°
3
86°
69°
4
87°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Lamoni
Lamoni's June 2026 forecast shows daily high temperatures ranging from 77° to 93°, with overnight lows between 59° and 75°. The average high for June is 84° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Lamoni. See also: July | August | September.