S
M
T
W
T
F
S
30
63°
51°
31
62°
52°
1
65°
53°
2
65°
51°
3
64°
50°
4
66°
48°
5
65°
52°
6
65°
52°
7
64°
51°
8
64°
52°
9
63°
52°
10
64°
51°
11
64°
51°
12
63°
49°
13
62°
47°
14
60°
48°
15
59°
49°
16
60°
51°
17
62°
48°
18
63°
49°
19
59°
49°
20
60°
50°
21
63°
49°
22
62°
49°
23
58°
48°
24
59°
49°
25
60°
45°
26
60°
45°
27
57°
46°
28
58°
49°
29
60°
45°
30
58°
49°
1
59°
48°
2
59°
47°
3
55°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Luss
Luss's September 2026 forecast shows daily high temperatures ranging from 55° to 66°, with overnight lows between 45° and 53°. The average high for September is 61° 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 Luss. See also: October | November | December.
