S
M
T
W
T
F
S
30
70°
61°
31
66°
57°
1
68°
54°
2
68°
55°
3
72°
57°
4
N/A
5
70°
49°
6
72°
54°
7
82°
59°
8
68°
52°
9
63°
46°
10
61°
48°
11
63°
49°
12
61°
47°
13
61°
48°
14
63°
49°
15
62°
48°
16
61°
49°
17
62°
46°
18
65°
47°
19
68°
53°
20
67°
52°
21
65°
48°
22
66°
51°
23
66°
52°
24
66°
49°
25
67°
53°
26
67°
52°
27
65°
50°
28
63°
51°
29
64°
51°
30
64°
45°
1
58°
44°
2
55°
43°
3
54°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Argenthal
Argenthal's September 2026 forecast shows daily high temperatures ranging from 54° to 82°, with overnight lows between 43° and 59°. The average high for September is 64° with an average low of 49°. 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 Argenthal. See also: October | November | December.