S
M
T
W
T
F
S
30
65°
54°
31
66°
51°
1
65°
51°
2
64°
55°
3
64°
49°
4
68°
49°
5
64°
50°
6
66°
51°
7
67°
52°
8
68°
54°
9
67°
53°
10
64°
54°
11
66°
54°
12
65°
53°
13
67°
54°
14
67°
53°
15
66°
52°
16
64°
52°
17
62°
51°
18
62°
51°
19
64°
47°
20
62°
47°
21
61°
46°
22
60°
47°
23
61°
50°
24
63°
51°
25
60°
53°
26
63°
52°
27
64°
51°
28
64°
49°
29
60°
47°
30
59°
46°
1
59°
45°
2
58°
45°
3
58°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Borth
Borth's September 2026 forecast shows daily high temperatures ranging from 58° to 68°, with overnight lows between 45° and 55°. The average high for September is 64° with an average low of 50°. 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 Borth. See also: October | November | December.
