S
M
T
W
T
F
S
26
52°
36°
27
71°
31°
28
63°
32°
29
64°
49°
30
67°
47°
1
64°
42°
2
62°
45°
3
62°
48°
4
74°
57°
5
82°
63°
6
74°
53°
7
59°
45°
8
62°
47°
9
60°
47°
10
67°
48°
11
68°
50°
12
66°
48°
13
68°
51°
14
67°
51°
15
70°
53°
16
69°
52°
17
76°
56°
18
76°
57°
19
75°
58°
20
75°
58°
21
76°
57°
22
73°
52°
23
70°
51°
24
68°
53°
25
70°
55°
26
71°
55°
27
70°
52°
28
70°
57°
29
72°
53°
30
71°
55°
31
72°
61°
1
76°
61°
2
73°
59°
3
73°
61°
4
77°
62°
5
76°
62°
6
77°
61°
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 59° to 82°, with overnight lows between 45° and 63°. The average high for May is 71° 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 Newport. See also: June | July | August.
