S
M
T
W
T
F
S
26
75°
67°
27
77°
68°
28
81°
69°
29
81°
69°
30
80°
68°
31
78°
68°
1
79°
69°
2
78°
68°
3
79°
69°
4
78°
68°
5
80°
68°
6
77°
67°
7
78°
69°
8
80°
65°
9
74°
62°
10
74°
62°
11
75°
67°
12
76°
66°
13
75°
67°
14
76°
68°
15
76°
68°
16
77°
66°
17
80°
61°
18
75°
59°
19
75°
64°
20
76°
65°
21
74°
66°
22
79°
63°
23
79°
64°
24
76°
62°
25
73°
60°
26
74°
61°
27
74°
61°
28
73°
59°
29
74°
60°
30
74°
66°
31
78°
66°
1
80°
67°
2
80°
66°
3
79°
60°
4
79°
58°
5
72°
60°
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 72° to 81°, with overnight lows between 58° and 69°. The average high for August is 77° with an average low of 65°. 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.
