S
M
T
W
T
F
S
30
89°
64°
31
86°
69°
1
97°
72°
2
84°
70°
3
91°
70°
4
90°
71°
5
82°
64°
6
83°
61°
7
83°
57°
8
87°
57°
9
90°
63°
10
88°
68°
11
73°
72°
12
79°
79°
13
82°
82°
14
79°
54°
15
77°
57°
16
82°
68°
17
77°
77°
18
81°
72°
19
79°
63°
20
81°
68°
21
72°
61°
22
64°
56°
23
63°
56°
24
63°
52°
25
69°
53°
26
70°
50°
27
69°
52°
28
69°
49°
29
70°
52°
30
73°
52°
1
73°
51°
2
70°
50°
3
69°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Crofton
Crofton's September 2026 forecast shows daily high temperatures ranging from 63° to 73°, with overnight lows between 49° and 61°. The average high for September is 69° 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 Crofton. See also: October | November | December.
