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
91°
72°
7
90°
70°
8
91°
70°
9
91°
68°
10
93°
73°
11
93°
73°
12
84°
67°
13
86°
66°
14
83°
63°
15
79°
65°
16
81°
62°
17
80°
59°
18
79°
61°
19
81°
62°
20
78°
60°
21
81°
62°
22
85°
66°
23
87°
67°
24
78°
59°
25
79°
63°
26
82°
62°
27
85°
65°
28
86°
65°
29
85°
63°
30
78°
60°
31
77°
63°
1
77°
63°
2
78°
62°
3
78°
62°
4
79°
64°
5
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Poolesville
Poolesville's August 2026 forecast shows daily high temperatures ranging from 77° to 93°, with overnight lows between 59° and 73°. The average high for August is 83° 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 Poolesville. See also: September | October | November.
