S
M
T
W
T
F
S
30
90°
76°
31
89°
75°
1
90°
76°
2
91°
76°
3
92°
74°
4
90°
74°
5
92°
75°
6
90°
75°
7
89°
74°
8
88°
74°
9
90°
75°
10
90°
73°
11
91°
72°
12
92°
72°
13
92°
75°
14
91°
75°
15
88°
74°
16
90°
73°
17
91°
74°
18
90°
74°
19
89°
74°
20
89°
74°
21
88°
73°
22
89°
73°
23
89°
73°
24
88°
74°
25
87°
73°
26
Hist. Avg.
88°
72°
27
Hist. Avg.
88°
72°
28
Hist. Avg.
88°
71°
29
Hist. Avg.
88°
71°
30
Hist. Avg.
88°
71°
1
Hist. Avg.
88°
71°
2
Hist. Avg.
88°
70°
3
Hist. Avg.
87°
70°
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 87° to 92°, with overnight lows between 72° and 76°. The average high for September is 90° 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.
