S
M
T
W
T
F
S
30
83°
54°
31
79°
66°
1
92°
69°
2
76°
67°
3
88°
67°
4
85°
67°
5
80°
58°
6
78°
55°
7
76°
51°
8
80°
49°
9
84°
70°
10
83°
61°
11
78°
54°
12
74°
65°
13
80°
63°
14
82°
62°
15
85°
66°
16
80°
56°
17
76°
57°
18
77°
57°
19
68°
48°
20
69°
50°
21
68°
49°
22
69°
50°
23
72°
55°
24
73°
55°
25
66°
45°
26
68°
49°
27
75°
54°
28
75°
49°
29
68°
44°
30
72°
54°
1
72°
50°
2
68°
47°
3
72°
52°
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 66° to 85°, with overnight lows between 44° and 70°. The average high for September is 74° with an average low of 54°. 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.
