S
M
T
W
T
F
S
26
75°
56°
27
72°
55°
28
80°
54°
29
80°
59°
30
81°
58°
1
76°
58°
2
79°
55°
3
74°
52°
4
75°
55°
5
80°
59°
6
82°
60°
7
81°
60°
8
82°
61°
9
82°
61°
10
81°
60°
11
77°
57°
12
80°
54°
13
75°
54°
14
77°
60°
15
78°
62°
16
81°
61°
17
84°
64°
18
82°
63°
19
78°
63°
20
78°
64°
21
79°
65°
22
85°
66°
23
85°
65°
24
84°
65°
25
86°
66°
26
86°
66°
27
85°
65°
28
84°
64°
29
87°
66°
30
89°
67°
31
89°
67°
1
88°
64°
2
89°
62°
3
88°
63°
4
88°
62°
5
87°
67°
6
90°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lake Como
Lake Como's May 2026 forecast shows daily high temperatures ranging from 72° to 90°, with overnight lows between 52° and 67°. The average high for May is 82° 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 Lake Como. See also: June | July | August.