S
M
T
W
T
F
S
26
57°
41°
27
66°
48°
28
68°
50°
29
53°
45°
30
59°
42°
1
50°
40°
2
50°
35°
3
65°
34°
4
77°
50°
5
63°
46°
6
58°
45°
7
59°
40°
8
64°
41°
9
72°
46°
10
63°
42°
11
59°
35°
12
63°
38°
13
60°
47°
14
67°
45°
15
71°
38°
16
80°
52°
17
86°
62°
18
89°
67°
19
87°
67°
20
58°
50°
21
61°
41°
22
63°
46°
23
57°
53°
24
68°
54°
25
72°
52°
26
79°
48°
27
82°
55°
28
75°
47°
29
80°
53°
30
65°
50°
31
69°
51°
1
74°
50°
2
73°
52°
3
74°
58°
4
79°
60°
5
77°
59°
6
78°
62°
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 65° to 80°, with overnight lows between 47° and 62°. The average high for May is 74° with an average low of 54°. 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.
