S
M
T
W
T
F
S
30
65°
52°
31
64°
53°
1
64°
55°
2
65°
53°
3
65°
51°
4
63°
52°
5
63°
54°
6
64°
53°
7
65°
53°
8
67°
51°
9
66°
50°
10
66°
52°
11
62°
53°
12
64°
49°
13
66°
51°
14
66°
49°
15
64°
46°
16
61°
51°
17
64°
50°
18
65°
49°
19
64°
53°
20
64°
53°
21
65°
52°
22
62°
53°
23
61°
50°
24
62°
52°
25
60°
52°
26
62°
51°
27
63°
52°
28
62°
50°
29
62°
49°
30
60°
50°
1
Hist. Avg.
60°
49°
2
Hist. Avg.
60°
49°
3
Hist. Avg.
60°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cae'r-Lan
Cae'r-Lan's September 2026 forecast shows daily high temperatures ranging from 60° to 67°, with overnight lows between 46° and 55°. The average high for September is 64° 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 Cae'r-Lan. See also: October | November | December.