S
M
T
W
T
F
S
30
77°
57°
31
78°
56°
1
81°
53°
2
74°
52°
3
73°
54°
4
78°
61°
5
77°
60°
6
81°
53°
7
75°
54°
8
73°
59°
9
73°
59°
10
78°
58°
11
78°
58°
12
73°
57°
13
71°
56°
14
71°
51°
15
69°
49°
16
68°
48°
17
69°
56°
18
72°
56°
19
75°
57°
20
77°
56°
21
74°
51°
22
73°
49°
23
66°
51°
24
67°
47°
25
68°
45°
26
64°
45°
27
Hist. Avg.
69°
50°
28
Hist. Avg.
69°
49°
29
Hist. Avg.
68°
49°
30
Hist. Avg.
68°
48°
1
Hist. Avg.
68°
48°
2
Hist. Avg.
67°
48°
3
Hist. Avg.
67°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Caledonia
Caledonia's September 2026 forecast shows daily high temperatures ranging from 64° to 81°, with overnight lows between 45° and 61°. The average high for September is 73° with an average low of 54°. 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 Caledonia. See also: October | November | December.
