S
M
T
W
T
F
S
30
82°
67°
31
84°
71°
1
87°
71°
2
87°
70°
3
88°
67°
4
86°
63°
5
80°
64°
6
80°
67°
7
84°
69°
8
84°
70°
9
85°
69°
10
80°
68°
11
85°
69°
12
84°
69°
13
85°
68°
14
84°
69°
15
85°
69°
16
85°
68°
17
83°
68°
18
83°
61°
19
81°
60°
20
77°
58°
21
74°
57°
22
74°
63°
23
76°
60°
24
80°
57°
25
73°
56°
26
74°
57°
27
73°
56°
28
78°
61°
29
77°
62°
30
79°
61°
1
76°
62°
2
76°
60°
3
70°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Davidsonville
Davidsonville's September 2026 forecast shows daily high temperatures ranging from 70° to 88°, with overnight lows between 56° and 71°. The average high for September is 81° with an average low of 64°. 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 Davidsonville. See also: October | November | December.