S
M
T
W
T
F
S
26
58°
35°
27
54°
35°
28
57°
43°
29
57°
41°
30
58°
40°
1
61°
44°
2
65°
48°
3
59°
49°
4
67°
50°
5
71°
49°
6
71°
48°
7
66°
45°
8
70°
50°
9
71°
51°
10
69°
51°
11
72°
53°
12
73°
52°
13
71°
47°
14
64°
46°
15
66°
46°
16
66°
45°
17
67°
44°
18
70°
48°
19
73°
50°
20
72°
52°
21
70°
47°
22
68°
45°
23
67°
46°
24
68°
46°
25
69°
47°
26
69°
49°
27
72°
51°
28
75°
57°
29
76°
58°
30
77°
59°
31
77°
53°
1
74°
52°
2
71°
50°
3
71°
53°
4
75°
60°
5
79°
61°
6
82°
60°
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 54° to 82°, with overnight lows between 35° and 61°. The average high for May is 69° with an average low of 49°. 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.
