S
M
T
W
T
F
S
30
81°
61°
31
83°
64°
1
86°
64°
2
86°
63°
3
85°
63°
4
85°
56°
5
79°
56°
6
79°
58°
7
82°
61°
8
83°
62°
9
84°
60°
10
78°
61°
11
84°
60°
12
84°
62°
13
83°
61°
14
83°
61°
15
84°
60°
16
83°
60°
17
83°
59°
18
82°
54°
19
81°
53°
20
78°
50°
21
73°
50°
22
74°
55°
23
76°
54°
24
79°
50°
25
73°
49°
26
73°
50°
27
72°
49°
28
76°
54°
29
77°
53°
30
78°
54°
1
76°
55°
2
76°
53°
3
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Louisa District
Louisa District's September 2026 forecast shows daily high temperatures ranging from 71° to 86°, with overnight lows between 49° and 64°. The average high for September is 80° with an average low of 57°. 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 Louisa District. See also: October | November | December.