S
M
T
W
T
F
S
30
78°
48°
31
75°
47°
1
72°
49°
2
72°
54°
3
73°
49°
4
73°
54°
5
70°
54°
6
77°
49°
7
74°
48°
8
70°
46°
9
70°
46°
10
69°
51°
11
70°
44°
12
70°
44°
13
66°
43°
14
67°
51°
15
70°
50°
16
71°
40°
17
71°
41°
18
63°
40°
19
63°
41°
20
64°
43°
21
64°
44°
22
61°
44°
23
61°
43°
24
64°
46°
25
66°
44°
26
68°
49°
27
69°
42°
28
69°
37°
29
60°
38°
30
58°
45°
1
59°
46°
2
64°
46°
3
65°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Livermore Falls
Livermore Falls's September 2026 forecast shows daily high temperatures ranging from 58° to 78°, with overnight lows between 37° and 54°. The average high for September is 68° with an average low of 46°. 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 Livermore Falls. See also: October | November | December.
