S
M
T
W
T
F
S
26
61°
51°
27
64°
52°
28
67°
52°
29
68°
54°
30
65°
53°
1
62°
53°
2
62°
54°
3
62°
53°
4
63°
54°
5
64°
56°
6
64°
56°
7
65°
56°
8
65°
55°
9
66°
58°
10
65°
58°
11
65°
57°
12
64°
56°
13
64°
56°
14
67°
57°
15
70°
60°
16
72°
61°
17
73°
62°
18
72°
59°
19
69°
63°
20
68°
60°
21
69°
62°
22
69°
60°
23
71°
62°
24
70°
61°
25
70°
61°
26
71°
63°
27
74°
62°
28
72°
63°
29
70°
60°
30
71°
60°
31
71°
59°
1
72°
59°
2
71°
58°
3
72°
60°
4
72°
59°
5
73°
60°
6
72°
64°
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 61° to 74°, with overnight lows between 51° and 64°. The average high for May is 68° with an average low of 58°. 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.
