S
M
T
W
T
F
S
30
81°
57°
31
79°
59°
1
78°
62°
2
77°
64°
3
85°
63°
4
86°
64°
5
84°
59°
6
79°
56°
7
81°
61°
8
81°
55°
9
76°
54°
10
76°
54°
11
76°
55°
12
79°
53°
13
78°
60°
14
82°
54°
15
74°
53°
16
73°
56°
17
74°
53°
18
75°
58°
19
78°
50°
20
76°
53°
21
76°
53°
22
79°
50°
23
74°
50°
24
74°
49°
25
74°
51°
26
75°
55°
27
77°
56°
28
77°
56°
29
78°
47°
30
71°
50°
1
72°
55°
2
77°
54°
3
77°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Middleburg
Middleburg's September 2026 forecast shows daily high temperatures ranging from 71° to 86°, with overnight lows between 47° and 64°. The average high for September is 77° with an average low of 55°. 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 Middleburg. See also: October | November | December.
