S
M
T
W
T
F
S
30
90°
66°
31
86°
69°
1
97°
73°
2
89°
72°
3
93°
72°
4
92°
72°
5
83°
65°
6
85°
60°
7
83°
58°
8
86°
65°
9
90°
70°
10
86°
68°
11
82°
63°
12
80°
70°
13
88°
70°
14
88°
68°
15
89°
68°
16
85°
63°
17
80°
63°
18
81°
59°
19
79°
59°
20
79°
60°
21
78°
59°
22
81°
63°
23
77°
63°
24
77°
62°
25
78°
62°
26
82°
61°
27
81°
61°
28
80°
62°
29
81°
62°
30
81°
61°
1
80°
61°
2
77°
60°
3
79°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Landover
Landover's September 2026 forecast shows daily high temperatures ranging from 77° to 90°, with overnight lows between 58° and 70°. The average high for September is 82° with an average low of 63°. 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 Landover. See also: October | November | December.
