S
M
T
W
T
F
S
31
78°
61°
1
79°
59°
2
73°
60°
3
78°
62°
4
81°
63°
5
81°
63°
6
80°
64°
7
81°
62°
8
73°
63°
9
74°
63°
10
81°
65°
11
82°
65°
12
81°
61°
13
75°
58°
14
74°
62°
15
75°
61°
16
75°
61°
17
77°
65°
18
82°
64°
19
77°
60°
20
78°
60°
21
80°
61°
22
82°
64°
23
83°
57°
24
79°
58°
25
78°
60°
26
79°
63°
27
82°
66°
28
80°
59°
29
87°
67°
30
87°
59°
1
82°
58°
2
80°
61°
3
82°
67°
4
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Genoa
Genoa's June 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 57° and 67°. The average high for June is 79° 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 June weather will actually feel in Genoa. See also: July | August | September.