S
M
T
W
T
F
S
26
64°
52°
27
68°
47°
28
74°
47°
29
82°
50°
30
82°
51°
1
83°
53°
2
73°
53°
3
71°
53°
4
64°
53°
5
65°
52°
6
76°
54°
7
84°
54°
8
82°
52°
9
88°
54°
10
89°
55°
11
94°
54°
12
88°
57°
13
81°
55°
14
89°
53°
15
89°
54°
16
83°
58°
17
79°
54°
18
84°
60°
19
90°
52°
20
92°
56°
21
95°
56°
22
90°
55°
23
80°
54°
24
79°
54°
25
72°
53°
26
71°
51°
27
75°
50°
28
69°
54°
29
73°
56°
30
82°
53°
31
88°
53°
1
92°
55°
2
89°
57°
3
91°
56°
4
94°
59°
5
96°
61°
6
81°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Roma
Roma's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Roma. See also: June | July | August.