S
M
T
W
T
F
S
31
82°
41°
1
83°
43°
2
77°
45°
3
75°
44°
4
78°
45°
5
80°
44°
6
75°
40°
7
73°
36°
8
72°
38°
9
65°
42°
10
63°
37°
11
62°
33°
12
67°
38°
13
72°
36°
14
73°
38°
15
75°
33°
16
77°
38°
17
78°
38°
18
74°
43°
19
65°
43°
20
70°
37°
21
72°
36°
22
73°
36°
23
76°
34°
24
78°
36°
25
71°
43°
26
73°
38°
27
76°
36°
28
71°
41°
29
66°
44°
30
57°
43°
1
56°
44°
2
61°
43°
3
52°
33°
4
58°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Stateline
Stateline's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Stateline. See also: October | November | December.
