S
M
T
W
T
F
S
26
84°
67°
27
86°
64°
28
85°
63°
29
86°
66°
30
89°
65°
31
86°
66°
1
86°
69°
2
90°
70°
3
91°
69°
4
86°
67°
5
87°
69°
6
85°
68°
7
85°
65°
8
86°
64°
9
89°
69°
10
86°
69°
11
86°
68°
12
87°
69°
13
85°
69°
14
85°
68°
15
86°
69°
16
89°
67°
17
90°
68°
18
90°
68°
19
86°
67°
20
85°
63°
21
87°
66°
22
89°
65°
23
90°
63°
24
88°
67°
25
90°
66°
26
86°
67°
27
89°
64°
28
86°
62°
29
83°
60°
30
83°
61°
31
85°
62°
1
88°
62°
2
88°
65°
3
87°
65°
4
86°
64°
5
85°
65°
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 83° to 91°, with overnight lows between 60° and 70°. The average high for August is 87° 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.
