S
M
T
W
T
F
S
26
76°
58°
27
77°
57°
28
81°
61°
29
75°
58°
30
72°
56°
31
71°
55°
1
71°
58°
2
72°
54°
3
74°
56°
4
73°
55°
5
74°
56°
6
80°
61°
7
77°
60°
8
79°
60°
9
81°
61°
10
81°
61°
11
82°
60°
12
82°
61°
13
81°
61°
14
81°
60°
15
80°
61°
16
81°
61°
17
81°
60°
18
80°
61°
19
82°
61°
20
82°
60°
21
81°
61°
22
81°
60°
23
80°
61°
24
78°
52°
25
75°
59°
26
78°
59°
27
79°
60°
28
81°
59°
29
82°
55°
30
81°
60°
31
80°
59°
1
79°
55°
2
78°
52°
3
79°
51°
4
79°
51°
5
77°
50°
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 82°, with overnight lows between 50° and 61°. The average high for August is 78° with an average low of 58°. 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.
