S
M
T
W
T
F
S
26
78°
59°
27
83°
63°
28
83°
68°
29
79°
58°
30
84°
54°
31
85°
59°
1
78°
67°
2
80°
67°
3
81°
61°
4
78°
54°
5
87°
70°
6
87°
66°
7
85°
69°
8
87°
66°
9
86°
64°
10
84°
67°
11
75°
67°
12
81°
67°
13
83°
69°
14
81°
60°
15
84°
65°
16
90°
67°
17
80°
60°
18
81°
59°
19
79°
60°
20
82°
64°
21
81°
62°
22
78°
61°
23
79°
58°
24
78°
57°
25
76°
55°
26
79°
58°
27
83°
61°
28
83°
60°
29
78°
57°
30
75°
54°
31
75°
58°
1
76°
60°
2
76°
60°
3
82°
61°
4
82°
60°
5
81°
59°
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 75° to 90°, with overnight lows between 54° and 69°. The average high for August is 80° with an average low of 61°. 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.