S
M
T
W
T
F
S
30
72°
63°
31
81°
52°
1
81°
55°
2
78°
54°
3
80°
61°
4
77°
61°
5
78°
59°
6
78°
53°
7
71°
53°
8
70°
52°
9
69°
50°
10
73°
52°
11
69°
45°
12
67°
45°
13
69°
46°
14
68°
44°
15
72°
50°
16
71°
49°
17
71°
50°
18
70°
50°
19
66°
48°
20
70°
49°
21
71°
49°
22
69°
48°
23
70°
49°
24
71°
50°
25
71°
49°
26
69°
47°
27
70°
48°
28
70°
47°
29
68°
46°
30
68°
47°
1
69°
48°
2
69°
46°
3
66°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Floodwood
Floodwood's September 2026 forecast shows daily high temperatures ranging from 66° to 81°, with overnight lows between 44° and 61°. The average high for September is 71° with an average low of 50°. 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 Floodwood. See also: October | November | December.