S
M
T
W
T
F
S
30
67°
52°
31
66°
53°
1
67°
53°
2
67°
54°
3
65°
53°
4
66°
52°
5
66°
53°
6
67°
52°
7
67°
53°
8
66°
50°
9
66°
47°
10
65°
52°
11
64°
49°
12
64°
48°
13
63°
50°
14
61°
50°
15
62°
51°
16
64°
46°
17
63°
48°
18
60°
51°
19
63°
50°
20
64°
51°
21
63°
50°
22
63°
49°
23
64°
46°
24
Hist. Avg.
59°
47°
25
Hist. Avg.
59°
47°
26
Hist. Avg.
58°
47°
27
Hist. Avg.
58°
47°
28
Hist. Avg.
58°
46°
29
Hist. Avg.
58°
46°
30
Hist. Avg.
58°
46°
1
Hist. Avg.
57°
46°
2
Hist. Avg.
57°
46°
3
Hist. Avg.
57°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Caledon
Caledon's September 2026 forecast shows daily high temperatures ranging from 60° to 67°, with overnight lows between 46° and 54°. The average high for September is 65° with an average low of 51°. 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 Caledon. See also: October | November | December.
