S
M
T
W
T
F
S
30
70°
61°
31
66°
57°
1
68°
54°
2
68°
55°
3
72°
57°
4
79°
61°
5
68°
54°
6
72°
50°
7
82°
61°
8
79°
59°
9
66°
46°
10
67°
48°
11
69°
51°
12
73°
54°
13
67°
54°
14
70°
51°
15
75°
54°
16
67°
49°
17
65°
48°
18
70°
50°
19
71°
52°
20
72°
53°
21
69°
52°
22
70°
54°
23
70°
53°
24
71°
54°
25
70°
49°
26
62°
48°
27
62°
53°
28
65°
46°
29
61°
45°
30
59°
46°
1
59°
46°
2
60°
45°
3
62°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lieser
Lieser's September 2026 forecast shows daily high temperatures ranging from 59° to 75°, with overnight lows between 45° and 54°. The average high for September is 67° 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 Lieser. See also: October | November | December.
