S
M
T
W
T
F
S
26
77°
57°
27
73°
56°
28
66°
52°
29
69°
57°
30
70°
56°
31
70°
56°
1
69°
55°
2
71°
56°
3
68°
55°
4
66°
53°
5
66°
56°
6
67°
55°
7
67°
53°
8
66°
51°
9
67°
52°
10
68°
55°
11
70°
53°
12
71°
55°
13
70°
56°
14
70°
57°
15
69°
56°
16
70°
56°
17
69°
55°
18
66°
51°
19
65°
56°
20
66°
53°
21
65°
52°
22
66°
55°
23
67°
56°
24
69°
55°
25
67°
51°
26
66°
50°
27
67°
51°
28
68°
51°
29
68°
48°
30
67°
49°
31
68°
50°
1
68°
54°
2
67°
53°
3
68°
54°
4
68°
54°
5
69°
53°
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 65° to 77°, with overnight lows between 48° and 57°. The average high for August is 68° with an average low of 54°. 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.
