S
M
T
W
T
F
S
26
54°
30°
27
54°
31°
28
55°
34°
29
56°
33°
30
57°
34°
1
57°
33°
2
58°
40°
3
57°
36°
4
60°
34°
5
65°
41°
6
63°
38°
7
60°
35°
8
61°
39°
9
64°
41°
10
60°
35°
11
63°
40°
12
70°
44°
13
69°
38°
14
61°
36°
15
62°
38°
16
61°
36°
17
62°
37°
18
64°
43°
19
64°
41°
20
65°
40°
21
66°
46°
22
74°
43°
23
75°
45°
24
69°
38°
25
65°
44°
26
64°
45°
27
67°
48°
28
78°
46°
29
75°
45°
30
71°
52°
31
79°
50°
1
80°
47°
2
70°
42°
3
70°
39°
4
68°
40°
5
69°
45°
6
68°
41°
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 54° to 80°, with overnight lows between 30° and 52°. The average high for May is 65° with an average low of 40°. 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.
