S
M
T
W
T
F
S
26
61°
44°
27
67°
42°
28
63°
47°
29
54°
44°
30
55°
40°
1
50°
39°
2
49°
34°
3
63°
34°
4
76°
45°
5
59°
45°
6
56°
44°
7
57°
38°
8
64°
39°
9
72°
46°
10
62°
40°
11
60°
37°
12
64°
35°
13
60°
45°
14
66°
43°
15
70°
39°
16
82°
61°
17
80°
63°
18
83°
65°
19
82°
52°
20
64°
43°
21
63°
42°
22
64°
48°
23
72°
53°
24
74°
54°
25
73°
54°
26
74°
55°
27
77°
53°
28
75°
53°
29
76°
51°
30
78°
57°
31
77°
56°
1
74°
57°
2
78°
56°
3
74°
55°
4
70°
54°
5
71°
54°
6
74°
58°
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 63° to 83°, with overnight lows between 42° and 65°. The average high for May is 74° with an average low of 54°. 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.
