S
M
T
W
T
F
S
26
87°
65°
27
88°
64°
28
84°
61°
29
87°
60°
30
84°
61°
1
83°
55°
2
81°
56°
3
80°
58°
4
81°
56°
5
84°
55°
6
86°
59°
7
85°
60°
8
85°
60°
9
84°
59°
10
80°
59°
11
84°
60°
12
84°
61°
13
87°
61°
14
85°
60°
15
82°
60°
16
82°
56°
17
83°
55°
18
83°
56°
19
86°
63°
20
88°
62°
21
84°
63°
22
85°
63°
23
84°
62°
24
84°
64°
25
84°
64°
26
85°
63°
27
86°
65°
28
85°
65°
29
85°
64°
30
83°
65°
31
85°
62°
1
85°
61°
2
86°
62°
3
85°
62°
4
85°
65°
5
92°
66°
6
92°
64°
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 80° to 92°, with overnight lows between 55° and 66°. The average high for May is 85° with an average low of 61°. 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.
