S
M
T
W
T
F
S
26
57°
41°
27
66°
40°
28
64°
41°
29
62°
44°
30
54°
46°
1
63°
46°
2
53°
46°
3
57°
43°
4
61°
49°
5
61°
53°
6
60°
52°
7
58°
45°
8
57°
43°
9
56°
46°
10
59°
45°
11
60°
48°
12
61°
47°
13
59°
49°
14
60°
50°
15
63°
51°
16
62°
49°
17
67°
52°
18
68°
54°
19
67°
53°
20
64°
53°
21
63°
52°
22
64°
53°
23
64°
50°
24
61°
51°
25
62°
51°
26
63°
55°
27
64°
52°
28
63°
52°
29
64°
49°
30
63°
52°
31
64°
56°
1
68°
56°
2
66°
53°
3
65°
56°
4
68°
57°
5
66°
57°
6
66°
56°
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 56° to 68°, with overnight lows between 43° and 57°. The average high for May is 63° with an average low of 51°. 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.
