S
M
T
W
T
F
S
30
62°
52°
31
63°
51°
1
65°
52°
2
65°
51°
3
63°
52°
4
65°
52°
5
64°
50°
6
61°
51°
7
60°
51°
8
60°
49°
9
61°
47°
10
60°
49°
11
60°
46°
12
59°
49°
13
59°
46°
14
60°
49°
15
59°
47°
16
59°
49°
17
60°
47°
18
59°
46°
19
58°
47°
20
58°
45°
21
58°
49°
22
59°
46°
23
58°
43°
24
57°
44°
25
57°
47°
26
58°
48°
27
57°
46°
28
57°
44°
29
58°
42°
30
57°
43°
1
56°
44°
2
58°
48°
3
57°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Carluke
Carluke's September 2026 forecast shows daily high temperatures ranging from 56° to 65°, with overnight lows between 42° and 52°. The average high for September is 60° with an average low of 48°. 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 Carluke. See also: October | November | December.