S
M
T
W
T
F
S
26
84°
70°
27
87°
71°
28
86°
71°
29
83°
70°
30
83°
70°
31
87°
71°
1
86°
70°
2
87°
71°
3
87°
70°
4
88°
70°
5
87°
68°
6
83°
69°
7
85°
64°
8
86°
65°
9
82°
64°
10
82°
64°
11
84°
69°
12
86°
69°
13
87°
68°
14
87°
63°
15
83°
63°
16
81°
68°
17
82°
68°
18
86°
63°
19
84°
63°
20
81°
64°
21
82°
62°
22
83°
62°
23
83°
63°
24
84°
61°
25
82°
62°
26
83°
66°
27
86°
67°
28
85°
66°
29
86°
68°
30
86°
66°
31
84°
59°
1
82°
58°
2
78°
60°
3
78°
60°
4
80°
59°
5
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Leesburg
Leesburg's August 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 58° and 71°. The average high for August is 84° with an average low of 66°. 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 Leesburg. See also: September | October | November.