S
M
T
W
T
F
S
30
64°
57°
31
63°
55°
1
64°
55°
2
64°
57°
3
63°
57°
4
63°
55°
5
63°
54°
6
68°
55°
7
61°
57°
8
61°
54°
9
61°
54°
10
60°
51°
11
60°
50°
12
64°
52°
13
62°
52°
14
65°
55°
15
59°
50°
16
60°
53°
17
59°
50°
18
61°
52°
19
61°
51°
20
60°
47°
21
58°
48°
22
59°
49°
23
60°
49°
24
59°
48°
25
56°
47°
26
56°
47°
27
57°
48°
28
56°
43°
29
54°
43°
30
55°
47°
1
55°
46°
2
56°
47°
3
56°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Auchinleck
Auchinleck's September 2026 forecast shows daily high temperatures ranging from 54° to 65°, with overnight lows between 43° and 55°. The average high for September is 59° 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 Auchinleck. See also: October | November | December.
