S
M
T
W
T
F
S
26
80°
57°
27
81°
59°
28
77°
67°
29
71°
68°
30
71°
64°
31
79°
63°
1
81°
68°
2
79°
71°
3
76°
62°
4
83°
63°
5
79°
69°
6
83°
72°
7
83°
71°
8
82°
70°
9
83°
69°
10
82°
68°
11
79°
66°
12
78°
65°
13
77°
64°
14
76°
63°
15
77°
64°
16
74°
63°
17
75°
67°
18
76°
65°
19
75°
67°
20
75°
66°
21
76°
64°
22
75°
67°
23
77°
68°
24
80°
68°
25
79°
67°
26
74°
66°
27
74°
66°
28
75°
68°
29
76°
68°
30
78°
67°
31
77°
66°
1
79°
64°
2
72°
62°
3
71°
63°
4
72°
62°
5
72°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Newport
Newport's August 2026 forecast shows daily high temperatures ranging from 71° to 83°, with overnight lows between 60° and 72°. The average high for August is 77° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Newport. See also: September | October | November.
