S
M
T
W
T
F
S
26
80°
63°
27
79°
62°
28
80°
64°
29
79°
60°
30
79°
62°
31
82°
65°
1
84°
66°
2
80°
66°
3
83°
65°
4
86°
65°
5
80°
63°
6
79°
65°
7
85°
65°
8
84°
64°
9
83°
65°
10
83°
64°
11
80°
62°
12
80°
65°
13
84°
65°
14
78°
59°
15
76°
58°
16
77°
60°
17
77°
64°
18
78°
65°
19
77°
65°
20
81°
64°
21
84°
63°
22
76°
61°
23
78°
64°
24
78°
60°
25
79°
62°
26
84°
60°
27
81°
56°
28
76°
55°
29
73°
56°
30
75°
55°
31
76°
62°
1
77°
63°
2
78°
64°
3
79°
58°
4
77°
53°
5
75°
55°
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 73° to 86°, with overnight lows between 53° and 66°. The average high for August is 80° with an average low of 62°. 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.
