S
M
T
W
T
F
S
26
69°
44°
27
72°
44°
28
75°
46°
29
75°
51°
30
71°
43°
1
71°
44°
2
73°
50°
3
68°
49°
4
66°
55°
5
66°
56°
6
68°
57°
7
71°
56°
8
72°
56°
9
71°
57°
10
70°
54°
11
71°
52°
12
73°
53°
13
73°
56°
14
68°
54°
15
71°
54°
16
72°
55°
17
73°
53°
18
74°
54°
19
75°
55°
20
75°
57°
21
76°
57°
22
75°
56°
23
73°
56°
24
74°
54°
25
74°
57°
26
76°
59°
27
77°
59°
28
74°
58°
29
76°
58°
30
76°
57°
31
78°
60°
1
77°
61°
2
72°
61°
3
73°
60°
4
76°
60°
5
78°
61°
6
79°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Pisa
Pisa's May 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 43° and 61°. The average high for May is 73° 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 Pisa. See also: June | July | August.