S
M
T
W
T
F
S
26
64°
41°
27
68°
45°
28
57°
45°
29
68°
43°
30
72°
50°
1
61°
50°
2
58°
49°
3
56°
49°
4
56°
48°
5
55°
45°
6
54°
43°
7
54°
43°
8
54°
44°
9
56°
45°
10
55°
47°
11
57°
46°
12
58°
48°
13
56°
48°
14
57°
47°
15
58°
51°
16
54°
50°
17
55°
48°
18
56°
51°
19
55°
51°
20
55°
50°
21
56°
50°
22
56°
49°
23
57°
52°
24
56°
52°
25
56°
51°
26
57°
52°
27
56°
52°
28
56°
49°
29
57°
48°
30
59°
49°
31
58°
51°
1
57°
53°
2
59°
51°
3
61°
54°
4
61°
53°
5
60°
54°
6
63°
54°
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 63°, with overnight lows between 43° and 54°. The average high for May is 57° with an average low of 49°. 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.
