S
M
T
W
T
F
S
30
77°
53°
31
78°
44°
1
71°
43°
2
70°
47°
3
69°
52°
4
74°
47°
5
77°
42°
6
70°
42°
7
68°
43°
8
68°
51°
9
69°
50°
10
69°
45°
11
67°
45°
12
66°
43°
13
66°
40°
14
63°
41°
15
65°
45°
16
64°
50°
17
65°
49°
18
72°
50°
19
73°
46°
20
71°
45°
21
70°
42°
22
64°
39°
23
62°
38°
24
61°
37°
25
62°
39°
26
61°
37°
27
60°
37°
28
Hist. Avg.
64°
40°
29
Hist. Avg.
64°
40°
30
Hist. Avg.
64°
40°
1
Hist. Avg.
63°
39°
2
Hist. Avg.
63°
39°
3
Hist. Avg.
62°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Ladysmith
Ladysmith's September 2026 forecast shows daily high temperatures ranging from 60° to 78°, with overnight lows between 37° and 53°. The average high for September is 68° with an average low of 44°. 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 Ladysmith. See also: October | November | December.