S
M
T
W
T
F
S
26
88°
70°
27
84°
64°
28
77°
61°
29
77°
64°
30
78°
66°
31
82°
67°
1
79°
67°
2
79°
66°
3
82°
65°
4
78°
60°
5
79°
66°
6
82°
67°
7
81°
64°
8
77°
66°
9
78°
60°
10
79°
62°
11
83°
66°
12
84°
67°
13
84°
64°
14
77°
60°
15
80°
62°
16
82°
66°
17
76°
62°
18
82°
63°
19
83°
65°
20
83°
59°
21
75°
56°
22
75°
58°
23
83°
66°
24
82°
65°
25
84°
60°
26
82°
55°
27
74°
54°
28
73°
53°
29
74°
55°
30
76°
58°
31
79°
58°
1
79°
53°
2
73°
53°
3
70°
52°
4
70°
53°
5
71°
52°
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 70° to 88°, with overnight lows between 52° and 70°. The average high for August is 79° with an average low of 61°. 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.
