S
M
T
W
T
F
S
28
80°
69°
29
77°
66°
30
77°
65°
1
78°
65°
2
77°
66°
3
77°
65°
4
78°
69°
5
78°
69°
6
79°
68°
7
80°
72°
8
82°
72°
9
84°
74°
10
82°
75°
11
81°
73°
12
82°
72°
13
84°
75°
14
83°
74°
15
85°
74°
16
85°
73°
17
84°
72°
18
84°
73°
19
85°
72°
20
84°
71°
21
80°
71°
22
80°
72°
23
83°
73°
24
84°
72°
25
85°
72°
26
82°
73°
27
83°
71°
28
85°
69°
29
82°
71°
30
82°
70°
31
81°
71°
1
82°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Genoa
Genoa's July 2026 forecast shows daily high temperatures ranging from 77° to 85°, with overnight lows between 65° and 75°. The average high for July is 82° with an average low of 71°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Genoa. See also: August | September | October.