S
M
T
W
T
F
S
30
79°
64°
31
N/A
1
82°
56°
2
81°
58°
3
85°
67°
4
86°
68°
5
89°
65°
6
86°
64°
7
79°
63°
8
78°
59°
9
78°
52°
10
77°
52°
11
77°
51°
12
82°
57°
13
77°
57°
14
80°
57°
15
80°
56°
16
77°
53°
17
77°
56°
18
76°
55°
19
74°
53°
20
78°
55°
21
78°
56°
22
76°
56°
23
78°
55°
24
79°
56°
25
78°
55°
26
77°
55°
27
78°
54°
28
78°
54°
29
76°
53°
30
76°
55°
1
75°
55°
2
76°
53°
3
74°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Little Falls
Little Falls's September 2026 forecast shows daily high temperatures ranging from 74° to 89°, with overnight lows between 51° and 68°. The average high for September is 79° with an average low of 56°. 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 Little Falls. See also: October | November | December.
