S
M
T
W
T
F
S
30
88°
66°
31
91°
69°
1
92°
69°
2
91°
68°
3
91°
69°
4
90°
66°
5
90°
68°
6
91°
69°
7
91°
66°
8
87°
68°
9
91°
67°
10
90°
67°
11
90°
66°
12
89°
67°
13
90°
62°
14
85°
61°
15
84°
61°
16
84°
62°
17
86°
65°
18
88°
65°
19
88°
64°
20
87°
65°
21
83°
64°
22
87°
65°
23
86°
64°
24
87°
58°
25
81°
57°
26
84°
62°
27
85°
62°
28
86°
62°
29
Hist. Avg.
85°
61°
30
Hist. Avg.
84°
61°
1
Hist. Avg.
84°
60°
2
Hist. Avg.
84°
60°
3
Hist. Avg.
83°
60°
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 81° to 92°, with overnight lows between 57° and 69°. The average high for September is 88° with an average low of 65°. 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.
