S
M
T
W
T
F
S
30
88°
70°
31
84°
70°
1
95°
72°
2
90°
73°
3
91°
70°
4
90°
70°
5
81°
70°
6
81°
61°
7
81°
61°
8
86°
55°
9
90°
64°
10
88°
70°
11
N/A
12
80°
70°
13
86°
68°
14
80°
53°
15
79°
56°
16
82°
59°
17
88°
62°
18
82°
59°
19
75°
56°
20
72°
52°
21
70°
50°
22
70°
51°
23
72°
53°
24
73°
52°
25
72°
51°
26
72°
53°
27
78°
56°
28
77°
54°
29
77°
55°
30
75°
54°
1
72°
54°
2
76°
53°
3
76°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Leesburg
Leesburg's September 2026 forecast shows daily high temperatures ranging from 70° to 88°, with overnight lows between 50° and 70°. The average high for September is 77° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Leesburg. See also: October | November | December.
