S
M
T
W
T
F
S
26
73°
41°
27
73°
39°
28
64°
45°
29
66°
52°
30
68°
45°
1
73°
37°
2
75°
46°
3
70°
50°
4
63°
50°
5
63°
50°
6
55°
45°
7
63°
48°
8
70°
43°
9
73°
48°
10
66°
52°
11
59°
45°
12
57°
43°
13
59°
39°
14
52°
43°
15
50°
39°
16
55°
37°
17
63°
36°
18
55°
45°
19
63°
41°
20
72°
52°
21
75°
46°
22
79°
48°
23
82°
50°
24
86°
54°
25
88°
55°
26
88°
57°
27
86°
61°
28
84°
59°
29
81°
61°
30
81°
65°
31
76°
61°
1
77°
60°
2
68°
57°
3
70°
55°
4
66°
54°
5
65°
55°
6
69°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lausanne
Lausanne's May 2026 forecast shows daily high temperatures ranging from 65° to 84°, with overnight lows between 54° and 65°. The average high for May is 74° with an average low of 58°. 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 Lausanne. See also: June | July | August.
