S
M
T
W
T
F
S
26
81°
62°
27
84°
64°
28
83°
68°
29
80°
61°
30
83°
55°
31
85°
57°
1
78°
66°
2
83°
69°
3
83°
63°
4
89°
67°
5
86°
69°
6
85°
70°
7
85°
69°
8
83°
66°
9
87°
69°
10
88°
72°
11
84°
68°
12
80°
66°
13
78°
65°
14
80°
64°
15
80°
65°
16
78°
63°
17
80°
62°
18
87°
66°
19
86°
66°
20
87°
65°
21
84°
64°
22
86°
66°
23
87°
66°
24
87°
65°
25
86°
66°
26
85°
66°
27
85°
65°
28
83°
65°
29
82°
63°
30
84°
64°
31
84°
64°
1
85°
63°
2
80°
57°
3
78°
57°
4
78°
58°
5
80°
57°
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 78° to 89°, with overnight lows between 57° and 72°. The average high for August is 84° with an average low of 65°. 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.
