S
M
T
W
T
F
S
26
73°
51°
27
68°
49°
28
62°
46°
29
57°
40°
30
57°
35°
1
55°
32°
2
64°
33°
3
73°
51°
4
74°
48°
5
56°
41°
6
47°
33°
7
62°
38°
8
68°
45°
9
65°
40°
10
61°
35°
11
64°
42°
12
58°
44°
13
62°
47°
14
67°
50°
15
70°
49°
16
72°
55°
17
73°
56°
18
72°
54°
19
73°
54°
20
72°
51°
21
67°
47°
22
65°
47°
23
66°
49°
24
67°
50°
25
68°
54°
26
70°
50°
27
72°
53°
28
74°
52°
29
76°
55°
30
77°
59°
31
78°
59°
1
74°
53°
2
75°
61°
3
80°
62°
4
80°
61°
5
76°
58°
6
70°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Genoa
Genoa's May 2026 forecast shows daily high temperatures ranging from 58° to 80°, with overnight lows between 35° and 62°. The average high for May is 70° with an average low of 51°. 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 Genoa. See also: June | July | August.
