S
M
T
W
T
F
S
26
64°
32°
27
71°
37°
28
71°
46°
29
69°
43°
30
53°
42°
1
52°
36°
2
47°
36°
3
47°
33°
4
63°
33°
5
77°
52°
6
52°
42°
7
51°
36°
8
48°
36°
9
59°
32°
10
62°
43°
11
51°
37°
12
51°
36°
13
48°
35°
14
54°
48°
15
64°
50°
16
74°
51°
17
72°
52°
18
83°
46°
19
80°
67°
20
73°
39°
21
57°
38°
22
63°
42°
23
62°
44°
24
58°
46°
25
60°
50°
26
68°
52°
27
67°
48°
28
69°
50°
29
70°
52°
30
74°
53°
31
74°
53°
1
72°
47°
2
66°
51°
3
64°
50°
4
64°
52°
5
66°
53°
6
72°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Newport
Newport's May 2026 forecast shows daily high temperatures ranging from 57° to 80°, with overnight lows between 38° and 67°. The average high for May is 67° with an average low of 49°. 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 Newport. See also: June | July | August.
