S
M
T
W
T
F
S
26
58°
34°
27
61°
40°
28
62°
40°
29
62°
41°
30
63°
39°
1
57°
43°
2
57°
40°
3
68°
47°
4
70°
49°
5
70°
48°
6
69°
47°
7
60°
43°
8
64°
48°
9
60°
45°
10
61°
44°
11
59°
40°
12
60°
41°
13
66°
48°
14
62°
49°
15
64°
50°
16
73°
49°
17
67°
43°
18
62°
41°
19
63°
45°
20
67°
52°
21
67°
46°
22
63°
43°
23
63°
44°
24
66°
54°
25
74°
54°
26
67°
51°
27
66°
49°
28
68°
55°
29
75°
54°
30
76°
55°
31
76°
54°
1
77°
55°
2
81°
59°
3
80°
57°
4
81°
57°
5
73°
52°
6
77°
50°
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 57° to 81°, with overnight lows between 34° and 59°. The average high for May is 67° with an average low of 48°. 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.
