S
M
T
W
T
F
S
26
85°
66°
27
86°
66°
28
86°
64°
29
85°
65°
30
82°
67°
31
89°
68°
1
89°
67°
2
83°
64°
3
83°
64°
4
84°
67°
5
82°
67°
6
83°
66°
7
81°
67°
8
82°
67°
9
82°
63°
10
83°
66°
11
86°
66°
12
82°
63°
13
83°
67°
14
87°
67°
15
86°
66°
16
83°
66°
17
83°
63°
18
86°
66°
19
80°
67°
20
85°
66°
21
80°
66°
22
79°
65°
23
78°
64°
24
78°
65°
25
80°
65°
26
81°
64°
27
81°
66°
28
82°
62°
29
86°
64°
30
85°
62°
31
82°
63°
1
84°
62°
2
83°
63°
3
84°
62°
4
84°
62°
5
83°
61°
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 89°, with overnight lows between 61° and 68°. The average high for August is 83° 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 Leesburg. See also: September | October | November.