S
M
T
W
T
F
S
26
63°
43°
27
59°
45°
28
46°
37°
29
63°
32°
30
66°
36°
1
59°
36°
2
70°
32°
3
73°
46°
4
81°
45°
5
57°
45°
6
61°
39°
7
73°
41°
8
77°
52°
9
81°
43°
10
75°
43°
11
84°
45°
12
82°
54°
13
81°
45°
14
84°
59°
15
95°
54°
16
86°
59°
17
86°
57°
18
54°
48°
19
61°
43°
20
59°
43°
21
66°
46°
22
72°
54°
23
76°
53°
24
84°
61°
25
86°
61°
26
85°
60°
27
80°
60°
28
75°
61°
29
78°
60°
30
75°
58°
31
76°
56°
1
76°
55°
2
78°
57°
3
78°
58°
4
82°
60°
5
81°
59°
6
83°
65°
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 75° to 86°, with overnight lows between 53° and 65°. The average high for May is 80° with an average low of 59°. 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.
