S
M
T
W
T
F
S
26
88°
67°
27
89°
68°
28
90°
68°
29
87°
66°
30
90°
68°
31
90°
68°
1
91°
67°
2
90°
68°
3
90°
69°
4
92°
68°
5
90°
68°
6
88°
67°
7
89°
68°
8
88°
64°
9
84°
61°
10
83°
61°
11
83°
62°
12
84°
66°
13
84°
66°
14
86°
67°
15
89°
67°
16
86°
66°
17
89°
59°
18
85°
60°
19
86°
64°
20
89°
65°
21
90°
66°
22
89°
65°
23
90°
65°
24
89°
64°
25
87°
64°
26
82°
62°
27
82°
61°
28
81°
60°
29
81°
60°
30
82°
61°
31
84°
63°
1
87°
63°
2
88°
62°
3
88°
62°
4
86°
55°
5
80°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Powhatan
Powhatan's August 2026 forecast shows daily high temperatures ranging from 80° to 92°, with overnight lows between 55° and 69°. The average high for August is 87° with an average low of 64°. 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 Powhatan. See also: September | October | November.