S
M
T
W
T
F
S
30
74°
61°
31
85°
59°
1
88°
51°
2
89°
58°
3
85°
56°
4
82°
67°
5
82°
63°
6
91°
60°
7
78°
61°
8
72°
59°
9
73°
46°
10
72°
53°
11
78°
55°
12
69°
47°
13
64°
48°
14
62°
47°
15
63°
45°
16
66°
51°
17
67°
50°
18
64°
48°
19
62°
46°
20
66°
45°
21
61°
50°
22
66°
50°
23
69°
49°
24
69°
50°
25
68°
49°
26
66°
49°
27
68°
50°
28
68°
51°
29
65°
50°
30
65°
49°
1
64°
44°
2
56°
41°
3
53°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Park Falls
Park Falls's September 2026 forecast shows daily high temperatures ranging from 53° to 78°, with overnight lows between 38° and 61°. The average high for September is 66° with an average low of 49°. 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 Park Falls. See also: October | November | December.
