S
M
T
W
T
F
S
26
87°
63°
27
67°
59°
28
80°
53°
29
91°
63°
30
86°
69°
1
75°
63°
2
65°
57°
3
75°
48°
4
80°
48°
5
83°
51°
6
91°
57°
7
84°
68°
8
77°
65°
9
77°
63°
10
86°
67°
11
91°
68°
12
75°
61°
13
81°
59°
14
87°
63°
15
81°
54°
16
87°
57°
17
91°
66°
18
88°
64°
19
91°
62°
20
91°
62°
21
93°
64°
22
91°
69°
23
90°
72°
24
91°
74°
25
84°
75°
26
90°
74°
27
87°
71°
28
89°
72°
29
83°
71°
30
80°
67°
31
80°
66°
1
79°
65°
2
81°
66°
3
84°
68°
4
81°
69°
5
85°
71°
6
86°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in South Newport
South Newport's May 2026 forecast shows daily high temperatures ranging from 79° to 90°, with overnight lows between 65° and 75°. The average high for May is 84° with an average low of 70°. 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 South Newport. See also: June | July | August.
