S
M
T
W
T
F
S
28
83°
66°
29
92°
68°
30
95°
75°
1
98°
77°
2
96°
76°
3
96°
72°
4
89°
71°
5
79°
71°
6
75°
70°
7
84°
67°
8
87°
69°
9
89°
68°
10
83°
69°
11
82°
70°
12
83°
67°
13
89°
63°
14
93°
73°
15
98°
75°
16
90°
73°
17
86°
72°
18
88°
69°
19
82°
66°
20
87°
68°
21
81°
62°
22
76°
61°
23
75°
63°
24
80°
65°
25
78°
63°
26
79°
65°
27
80°
64°
28
80°
66°
29
79°
62°
30
79°
64°
31
82°
67°
1
84°
68°
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 75° to 98°, with overnight lows between 61° and 75°. The average high for July is 83° 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 July weather will actually feel in Genoa. See also: August | September | October.