S
M
T
W
T
F
S
30
68°
48°
31
73°
46°
1
67°
46°
2
66°
49°
3
66°
46°
4
67°
45°
5
65°
44°
6
65°
45°
7
66°
42°
8
64°
43°
9
64°
44°
10
65°
51°
11
70°
46°
12
62°
45°
13
61°
44°
14
62°
49°
15
69°
50°
16
68°
47°
17
62°
47°
18
65°
49°
19
68°
49°
20
67°
48°
21
68°
49°
22
67°
49°
23
66°
48°
24
67°
46°
25
66°
43°
26
58°
41°
27
58°
45°
28
57°
46°
29
64°
45°
30
56°
40°
1
57°
37°
2
56°
40°
3
Hist. Avg.
61°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Metten
Metten's September 2026 forecast shows daily high temperatures ranging from 56° to 73°, with overnight lows between 37° and 51°. The average high for September is 64° 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 Metten. See also: October | November | December.