S
M
T
W
T
F
S
30
75°
62°
31
75°
62°
1
76°
57°
2
78°
55°
3
81°
60°
4
83°
65°
5
77°
61°
6
90°
65°
7
86°
61°
8
71°
53°
9
69°
47°
10
69°
50°
11
70°
52°
12
76°
52°
13
68°
52°
14
71°
52°
15
71°
51°
16
70°
54°
17
70°
52°
18
69°
51°
19
68°
51°
20
69°
52°
21
71°
55°
22
72°
54°
23
72°
54°
24
73°
55°
25
73°
54°
26
70°
52°
27
70°
50°
28
69°
50°
29
69°
47°
30
68°
52°
1
69°
48°
2
68°
49°
3
69°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lorris
Lorris's September 2026 forecast shows daily high temperatures ranging from 68° to 90°, with overnight lows between 47° and 65°. The average high for September is 71° with an average low of 52°. 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 Lorris. See also: October | November | December.