S
M
T
W
T
F
S
26
81°
63°
27
82°
60°
28
78°
55°
29
77°
60°
30
75°
57°
1
64°
45°
2
65°
47°
3
71°
54°
4
72°
54°
5
76°
52°
6
70°
56°
7
71°
55°
8
69°
49°
9
69°
49°
10
70°
50°
11
74°
58°
12
72°
59°
13
77°
58°
14
72°
52°
15
71°
50°
16
70°
50°
17
71°
51°
18
72°
54°
19
74°
59°
20
74°
54°
21
72°
52°
22
73°
53°
23
75°
61°
24
75°
61°
25
76°
60°
26
74°
59°
27
74°
62°
28
75°
62°
29
75°
61°
30
76°
61°
31
76°
60°
1
75°
60°
2
76°
59°
3
77°
60°
4
78°
60°
5
84°
61°
6
87°
64°
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 64° to 87°, with overnight lows between 45° and 64°. The average high for May is 74° with an average low of 56°. 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.
