S
M
T
W
T
F
S
26
82°
59°
27
82°
60°
28
83°
60°
29
83°
59°
30
82°
60°
31
80°
60°
1
80°
61°
2
81°
60°
3
81°
60°
4
80°
59°
5
79°
57°
6
79°
57°
7
80°
59°
8
82°
53°
9
74°
52°
10
74°
52°
11
75°
58°
12
75°
55°
13
76°
58°
14
75°
59°
15
78°
59°
16
79°
57°
17
76°
51°
18
75°
49°
19
75°
55°
20
77°
57°
21
74°
55°
22
77°
51°
23
80°
52°
24
76°
50°
25
74°
47°
26
74°
50°
27
75°
50°
28
72°
48°
29
75°
51°
30
77°
55°
31
79°
55°
1
80°
56°
2
80°
55°
3
79°
47°
4
78°
45°
5
71°
49°
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 83°, with overnight lows between 45° and 61°. The average high for August is 78° with an average low of 55°. 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.
