S
M
T
W
T
F
S
30
90°
66°
31
94°
72°
1
96°
71°
2
96°
74°
3
96°
72°
4
99°
72°
5
86°
70°
6
86°
64°
7
82°
58°
8
83°
60°
9
89°
68°
10
92°
69°
11
82°
65°
12
83°
62°
13
88°
65°
14
90°
64°
15
86°
62°
16
79°
59°
17
79°
59°
18
80°
60°
19
79°
56°
20
80°
54°
21
83°
59°
22
80°
58°
23
75°
58°
24
75°
57°
25
76°
57°
26
81°
56°
27
80°
56°
28
79°
55°
29
80°
56°
30
80°
56°
1
79°
55°
2
78°
55°
3
78°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Midlothian District
Midlothian District's September 2026 forecast shows daily high temperatures ranging from 75° to 92°, with overnight lows between 52° and 69°. The average high for September is 81° with an average low of 59°. 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 Midlothian District. See also: October | November | December.
