S
M
T
W
T
F
S
26
84°
66°
27
86°
66°
28
88°
70°
29
81°
68°
30
82°
64°
31
86°
68°
1
86°
64°
2
79°
73°
3
88°
72°
4
86°
68°
5
86°
72°
6
90°
70°
7
88°
70°
8
90°
69°
9
91°
68°
10
91°
70°
11
91°
70°
12
84°
66°
13
82°
66°
14
82°
65°
15
83°
62°
16
81°
63°
17
82°
63°
18
81°
65°
19
84°
64°
20
88°
67°
21
86°
66°
22
87°
67°
23
88°
68°
24
89°
68°
25
88°
67°
26
86°
67°
27
83°
66°
28
84°
66°
29
83°
65°
30
84°
66°
31
84°
65°
1
85°
62°
2
78°
58°
3
77°
58°
4
77°
58°
5
78°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Purcellville
Purcellville's August 2026 forecast shows daily high temperatures ranging from 77° to 91°, with overnight lows between 57° and 70°. The average high for August is 85° 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 Purcellville. See also: September | October | November.
