S
M
T
W
T
F
S
26
61°
49°
27
67°
48°
28
61°
52°
29
58°
39°
30
57°
35°
1
52°
37°
2
53°
34°
3
59°
41°
4
76°
51°
5
56°
46°
6
56°
44°
7
58°
37°
8
62°
46°
9
72°
50°
10
63°
46°
11
66°
39°
12
75°
39°
13
61°
43°
14
65°
38°
15
68°
44°
16
82°
61°
17
83°
63°
18
83°
66°
19
82°
66°
20
68°
52°
21
67°
48°
22
71°
52°
23
64°
55°
24
69°
53°
25
79°
48°
26
79°
54°
27
83°
58°
28
82°
59°
29
82°
55°
30
75°
54°
31
77°
49°
1
75°
59°
2
77°
55°
3
81°
48°
4
84°
55°
5
82°
65°
6
87°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rochester
Rochester's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Rochester. See also: June | July | August.
