S
M
T
W
T
F
S
26
81°
64°
27
82°
65°
28
85°
65°
29
86°
64°
30
82°
63°
31
80°
59°
1
80°
64°
2
84°
64°
3
86°
65°
4
86°
65°
5
85°
64°
6
87°
65°
7
83°
58°
8
85°
62°
9
86°
57°
10
80°
54°
11
79°
56°
12
80°
57°
13
80°
56°
14
81°
58°
15
79°
62°
16
80°
62°
17
81°
58°
18
81°
60°
19
80°
61°
20
81°
62°
21
79°
61°
22
80°
60°
23
82°
56°
24
83°
61°
25
84°
60°
26
84°
60°
27
85°
59°
28
84°
56°
29
83°
58°
30
78°
59°
31
81°
58°
1
77°
52°
2
77°
52°
3
76°
51°
4
76°
50°
5
77°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Nashport
Nashport's August 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 50° and 65°. The average high for August is 82° with an average low of 59°. 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 Nashport. See also: September | October | November.