S
M
T
W
T
F
S
26
93°
69°
27
88°
68°
28
85°
69°
29
86°
74°
30
86°
74°
31
93°
75°
1
94°
69°
2
92°
68°
3
87°
69°
4
88°
69°
5
87°
70°
6
87°
70°
7
88°
73°
8
88°
70°
9
87°
68°
10
86°
67°
11
87°
68°
12
86°
68°
13
86°
67°
14
85°
67°
15
85°
68°
16
86°
67°
17
85°
67°
18
86°
72°
19
87°
67°
20
87°
67°
21
92°
68°
22
92°
72°
23
91°
72°
24
92°
68°
25
91°
72°
26
91°
72°
27
92°
71°
28
91°
72°
29
90°
73°
30
91°
70°
31
90°
64°
1
83°
63°
2
90°
69°
3
90°
69°
4
Hist. Avg.
86°
64°
5
Hist. Avg.
86°
64°
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 94°, with overnight lows between 63° and 75°. The average high for August is 89° with an average low of 69°. 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.
