S
M
T
W
T
F
S
26
28°
16°
27
46°
18°
28
55°
19°
29
59°
19°
30
68°
27°
1
66°
34°
2
68°
39°
3
72°
36°
4
57°
37°
5
50°
30°
6
72°
23°
7
66°
43°
8
68°
36°
9
64°
45°
10
70°
39°
11
61°
41°
12
73°
32°
13
72°
43°
14
63°
39°
15
57°
36°
16
39°
32°
17
50°
32°
18
54°
25°
19
63°
34°
20
54°
39°
21
63°
36°
22
64°
41°
23
70°
34°
24
68°
43°
25
77°
36°
26
74°
52°
27
77°
50°
28
80°
54°
29
84°
53°
30
59°
46°
31
57°
40°
1
58°
42°
2
68°
47°
3
71°
48°
4
72°
47°
5
66°
44°
6
65°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Tuscany
Tuscany's May 2026 forecast shows daily high temperatures ranging from 57° to 84°, with overnight lows between 40° and 54°. The average high for May is 69° with an average low of 47°. 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 Tuscany. See also: June | July | August.