S
M
T
W
T
F
S
30
86°
66°
31
84°
59°
1
82°
58°
2
78°
60°
3
78°
60°
4
80°
59°
5
78°
59°
6
77°
60°
7
77°
58°
8
78°
61°
9
77°
58°
10
76°
58°
11
77°
60°
12
80°
58°
13
79°
57°
14
76°
56°
15
75°
58°
16
76°
55°
17
75°
56°
18
74°
56°
19
74°
60°
20
75°
60°
21
78°
54°
22
72°
52°
23
Hist. Avg.
76°
55°
24
Hist. Avg.
75°
54°
25
Hist. Avg.
75°
54°
26
Hist. Avg.
74°
53°
27
Hist. Avg.
74°
53°
28
Hist. Avg.
74°
52°
29
Hist. Avg.
73°
52°
30
Hist. Avg.
73°
52°
1
Hist. Avg.
72°
51°
2
Hist. Avg.
72°
51°
3
Hist. Avg.
72°
50°
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 72° to 86°, with overnight lows between 52° and 66°. The average high for September is 78° with an average low of 58°. 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.
