S
M
T
W
T
F
S
26
60°
38°
27
55°
38°
28
55°
37°
29
56°
37°
30
56°
38°
1
57°
40°
2
58°
41°
3
57°
39°
4
57°
39°
5
58°
42°
6
58°
41°
7
59°
41°
8
63°
42°
9
60°
41°
10
60°
43°
11
61°
46°
12
60°
43°
13
62°
45°
14
64°
46°
15
65°
44°
16
68°
47°
17
66°
48°
18
65°
45°
19
64°
45°
20
65°
44°
21
65°
48°
22
70°
49°
23
65°
52°
24
66°
49°
25
66°
51°
26
72°
53°
27
73°
52°
28
69°
51°
29
73°
52°
30
71°
53°
31
72°
54°
1
75°
53°
2
68°
47°
3
68°
47°
4
71°
48°
5
71°
47°
6
69°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Geneva
Geneva's May 2026 forecast shows daily high temperatures ranging from 55° to 75°, with overnight lows between 37° and 54°. The average high for May is 64° with an average low of 45°. 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 Geneva. See also: June | July | August.
