S
M
T
W
T
F
S
30
78°
55°
31
77°
55°
1
77°
56°
2
78°
58°
3
76°
61°
4
77°
55°
5
79°
56°
6
78°
55°
7
77°
53°
8
76°
54°
9
76°
54°
10
75°
55°
11
76°
52°
12
75°
52°
13
75°
53°
14
76°
52°
15
77°
58°
16
80°
57°
17
77°
51°
18
73°
49°
19
73°
51°
20
74°
55°
21
73°
50°
22
73°
51°
23
76°
53°
24
77°
54°
25
78°
55°
26
77°
47°
27
76°
48°
28
70°
47°
29
70°
47°
30
69°
45°
1
Hist. Avg.
73°
49°
2
Hist. Avg.
72°
49°
3
Hist. Avg.
72°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Finksburg
Finksburg's September 2026 forecast shows daily high temperatures ranging from 69° to 80°, with overnight lows between 45° and 61°. The average high for September is 76° 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 Finksburg. See also: October | November | December.