S
M
T
W
T
F
S
26
68°
49°
27
80°
47°
28
77°
58°
29
66°
52°
30
58°
41°
1
60°
40°
2
54°
34°
3
63°
32°
4
78°
50°
5
73°
58°
6
60°
47°
7
62°
42°
8
71°
40°
9
74°
53°
10
74°
55°
11
71°
50°
12
76°
45°
13
72°
43°
14
61°
39°
15
68°
53°
16
75°
62°
17
87°
64°
18
88°
65°
19
83°
62°
20
74°
54°
21
71°
53°
22
75°
50°
23
72°
53°
24
72°
53°
25
76°
57°
26
79°
52°
27
76°
58°
28
78°
59°
29
78°
58°
30
76°
56°
31
71°
52°
1
71°
51°
2
72°
50°
3
72°
51°
4
73°
52°
5
80°
60°
6
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rome
Rome's May 2026 forecast shows daily high temperatures ranging from 61° to 88°, with overnight lows between 39° and 65°. The average high for May is 75° 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 Rome. See also: June | July | August.