S
M
T
W
T
F
S
28
85°
59°
29
88°
61°
30
94°
68°
1
96°
74°
2
97°
73°
3
93°
71°
4
81°
64°
5
81°
66°
6
79°
63°
7
78°
61°
8
82°
63°
9
86°
62°
10
85°
64°
11
82°
63°
12
80°
62°
13
78°
61°
14
81°
64°
15
81°
63°
16
82°
60°
17
76°
61°
18
77°
61°
19
79°
64°
20
82°
64°
21
77°
63°
22
79°
64°
23
79°
64°
24
77°
63°
25
77°
63°
26
79°
64°
27
81°
64°
28
83°
63°
29
82°
64°
30
83°
65°
31
82°
64°
1
80°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Geneseo
Geneseo's July 2026 forecast shows daily high temperatures ranging from 76° to 93°, with overnight lows between 60° and 71°. The average high for July is 81° with an average low of 63°. 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 Geneseo. See also: August | September | October.