S
M
T
W
T
F
S
28
N/A
29
N/A
30
N/A
1
N/A
2
N/A
3
N/A
4
N/A
5
N/A
6
81°
62°
7
86°
61°
8
86°
66°
9
86°
67°
10
80°
65°
11
81°
61°
12
84°
65°
13
83°
66°
14
86°
64°
15
84°
65°
16
84°
67°
17
86°
66°
18
83°
66°
19
84°
63°
20
80°
59°
21
78°
59°
22
78°
60°
23
79°
62°
24
79°
63°
25
83°
65°
26
83°
66°
27
82°
66°
28
86°
67°
29
86°
67°
30
83°
66°
31
83°
67°
1
84°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Rochester
Rochester's July 2026 forecast shows daily high temperatures ranging from 78° to 86°, with overnight lows between 59° and 67°. The average high for July is 83° with an average low of 64°. 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 Rochester. See also: August | September | October.