S
M
T
W
T
F
S
26
51°
35°
27
45°
30°
28
43°
32°
29
41°
34°
30
38°
36°
1
39°
37°
2
45°
36°
3
40°
36°
4
55°
37°
5
52°
36°
6
51°
38°
7
45°
36°
8
47°
35°
9
49°
33°
10
45°
36°
11
52°
36°
12
47°
36°
13
56°
35°
14
49°
35°
15
54°
42°
16
64°
41°
17
70°
43°
18
49°
42°
19
44°
41°
20
66°
39°
21
52°
35°
22
53°
35°
23
56°
39°
24
59°
40°
25
56°
42°
26
53°
43°
27
55°
42°
28
52°
41°
29
59°
45°
30
56°
46°
31
57°
45°
1
57°
46°
2
61°
41°
3
59°
46°
4
64°
43°
5
56°
43°
6
64°
48°
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 52° to 66°, with overnight lows between 35° and 48°. The average high for May is 58° with an average low of 42°. 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.
