S
M
T
W
T
F
S
30
94°
73°
31
92°
75°
1
90°
76°
2
87°
76°
3
90°
75°
4
91°
76°
5
91°
75°
6
91°
75°
7
88°
75°
8
89°
74°
9
91°
75°
10
90°
76°
11
90°
75°
12
87°
74°
13
90°
72°
14
88°
73°
15
91°
76°
16
90°
75°
17
87°
75°
18
87°
74°
19
88°
75°
20
88°
75°
21
87°
74°
22
85°
74°
23
86°
73°
24
85°
74°
25
86°
74°
26
85°
73°
27
86°
74°
28
86°
74°
29
87°
73°
30
86°
73°
1
85°
72°
2
85°
73°
3
86°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Leesburg
Leesburg's September 2026 forecast shows daily high temperatures ranging from 85° to 91°, with overnight lows between 72° and 76°. The average high for September is 88° with an average low of 74°. 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.
