S
M
T
W
T
F
S
30
73°
51°
31
76°
50°
1
74°
52°
2
66°
58°
3
74°
55°
4
76°
57°
5
68°
49°
6
71°
44°
7
74°
50°
8
70°
48°
9
68°
53°
10
71°
52°
11
66°
47°
12
68°
49°
13
68°
50°
14
63°
49°
15
64°
43°
16
67°
49°
17
70°
46°
18
63°
42°
19
68°
47°
20
70°
47°
21
69°
46°
22
69°
47°
23
68°
45°
24
63°
42°
25
65°
45°
26
67°
46°
27
66°
46°
28
60°
43°
29
56°
39°
30
60°
40°
1
56°
36°
2
56°
36°
3
55°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Canaan
Canaan's September 2026 forecast shows daily high temperatures ranging from 55° to 76°, with overnight lows between 36° and 58°. The average high for September is 66° with an average low of 46°. 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 Canaan. See also: October | November | December.