S
M
T
W
T
F
S
30
82°
69°
31
84°
72°
1
87°
72°
2
88°
71°
3
88°
70°
4
87°
65°
5
80°
65°
6
80°
68°
7
83°
70°
8
84°
71°
9
85°
70°
10
81°
69°
11
85°
70°
12
85°
70°
13
84°
69°
14
84°
70°
15
84°
70°
16
85°
69°
17
84°
69°
18
83°
65°
19
82°
62°
20
79°
60°
21
75°
59°
22
74°
65°
23
76°
63°
24
80°
59°
25
73°
58°
26
74°
59°
27
73°
58°
28
78°
62°
29
77°
63°
30
77°
63°
1
78°
64°
2
77°
62°
3
70°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lusby
Lusby's September 2026 forecast shows daily high temperatures ranging from 70° to 88°, with overnight lows between 58° and 72°. The average high for September is 81° with an average low of 66°. 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 Lusby. See also: October | November | December.