S
M
T
W
T
F
S
28
78°
63°
29
77°
64°
30
83°
57°
1
74°
57°
2
74°
58°
3
76°
63°
4
77°
62°
5
77°
63°
6
79°
58°
7
80°
59°
8
81°
65°
9
82°
61°
10
80°
59°
11
81°
58°
12
79°
57°
13
78°
57°
14
78°
58°
15
79°
57°
16
79°
58°
17
81°
59°
18
82°
63°
19
81°
65°
20
81°
67°
21
84°
65°
22
85°
60°
23
85°
61°
24
83°
61°
25
78°
60°
26
79°
59°
27
81°
64°
28
82°
66°
29
81°
67°
30
87°
62°
31
81°
63°
1
84°
66°
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 74° to 87°, with overnight lows between 57° and 67°. The average high for July is 80° with an average low of 61°. 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.