S
M
T
W
T
F
S
30
69°
51°
31
65°
48°
1
76°
45°
2
84°
54°
3
80°
60°
4
84°
57°
5
81°
57°
6
72°
61°
7
67°
55°
8
66°
52°
9
75°
47°
10
78°
50°
11
61°
45°
12
57°
40°
13
66°
32°
14
53°
49°
15
57°
45°
16
61°
45°
17
68°
38°
18
71°
49°
19
70°
44°
20
67°
48°
21
72°
42°
22
75°
46°
23
73°
49°
24
81°
53°
25
82°
51°
26
72°
39°
27
62°
41°
28
66°
43°
29
70°
43°
30
63°
41°
1
62°
42°
2
60°
41°
3
51°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lumsden
Lumsden's September 2026 forecast shows daily high temperatures ranging from 51° to 82°, with overnight lows between 35° and 53°. The average high for September is 67° with an average low of 43°. 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 Lumsden. See also: October | November | December.
