S
M
T
W
T
F
S
30
86°
66°
31
84°
61°
1
84°
59°
2
86°
63°
3
86°
68°
4
90°
68°
5
79°
66°
6
72°
64°
7
77°
64°
8
81°
64°
9
79°
54°
10
77°
48°
11
81°
57°
12
72°
50°
13
68°
43°
14
63°
45°
15
68°
50°
16
72°
46°
17
68°
59°
18
63°
59°
19
61°
55°
20
68°
55°
21
59°
50°
22
63°
45°
23
70°
45°
24
64°
50°
25
69°
58°
26
60°
56°
27
66°
54°
28
68°
59°
29
67°
55°
30
69°
54°
1
70°
48°
2
68°
53°
3
66°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Waldorf
Waldorf's September 2026 forecast shows daily high temperatures ranging from 60° to 70°, with overnight lows between 44° and 59°. The average high for September is 67° with an average low of 53°. 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 Waldorf. See also: October | November | December.