S
M
T
W
T
F
S
26
75°
48°
27
76°
49°
28
79°
53°
29
82°
51°
30
85°
55°
1
85°
54°
2
84°
56°
3
79°
53°
4
77°
54°
5
78°
52°
6
78°
52°
7
79°
53°
8
80°
54°
9
85°
55°
10
88°
60°
11
87°
56°
12
82°
55°
13
87°
59°
14
84°
58°
15
82°
57°
16
82°
55°
17
81°
57°
18
81°
57°
19
82°
58°
20
80°
53°
21
83°
58°
22
80°
55°
23
79°
50°
24
77°
49°
25
75°
54°
26
75°
59°
27
79°
59°
28
80°
58°
29
79°
57°
30
82°
60°
31
84°
58°
1
82°
57°
2
79°
51°
3
77°
53°
4
78°
52°
5
77°
55°
6
78°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bolzano
Bolzano's May 2026 forecast shows daily high temperatures ranging from 75° to 88°, with overnight lows between 48° and 60°. The average high for May is 81° with an average low of 55°. 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 Bolzano. See also: June | July | August.