S
M
T
W
T
F
S
26
65°
42°
27
69°
48°
28
61°
48°
29
57°
38°
30
56°
35°
1
49°
33°
2
56°
30°
3
68°
41°
4
79°
43°
5
55°
44°
6
55°
37°
7
61°
29°
8
67°
38°
9
74°
50°
10
64°
37°
11
62°
38°
12
69°
37°
13
64°
40°
14
69°
37°
15
76°
51°
16
83°
59°
17
83°
61°
18
79°
64°
19
76°
52°
20
65°
44°
21
63°
44°
22
70°
49°
23
77°
53°
24
74°
57°
25
83°
57°
26
84°
60°
27
86°
55°
28
81°
52°
29
80°
55°
30
80°
53°
31
75°
51°
1
77°
53°
2
76°
55°
3
77°
57°
4
78°
58°
5
79°
59°
6
77°
56°
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 75° to 86°, with overnight lows between 51° and 60°. The average high for May is 79° with an average low of 55°. 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.
