S
M
T
W
T
F
S
26
65°
46°
27
60°
42°
28
58°
42°
29
55°
38°
30
53°
35°
1
55°
39°
2
66°
40°
3
71°
47°
4
64°
38°
5
53°
36°
6
51°
39°
7
60°
39°
8
65°
42°
9
67°
43°
10
62°
45°
11
67°
49°
12
70°
50°
13
69°
50°
14
68°
49°
15
69°
54°
16
71°
51°
17
61°
52°
18
70°
53°
19
71°
52°
20
68°
50°
21
65°
46°
22
64°
45°
23
65°
46°
24
65°
46°
25
66°
47°
26
65°
47°
27
65°
48°
28
66°
48°
29
68°
56°
30
67°
54°
31
68°
51°
1
73°
56°
2
75°
59°
3
78°
60°
4
79°
61°
5
79°
61°
6
78°
60°
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 51° to 79°, with overnight lows between 36° and 61°. The average high for May is 67° with an average low of 50°. 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.
