S
M
T
W
T
F
S
30
69°
50°
31
70°
54°
1
71°
53°
2
68°
50°
3
67°
49°
4
69°
55°
5
72°
57°
6
Hist. Avg.
66°
50°
7
Hist. Avg.
66°
50°
8
Hist. Avg.
65°
50°
9
Hist. Avg.
65°
49°
10
Hist. Avg.
65°
49°
11
Hist. Avg.
64°
49°
12
Hist. Avg.
64°
49°
13
Hist. Avg.
63°
48°
14
Hist. Avg.
63°
48°
15
Hist. Avg.
63°
48°
16
Hist. Avg.
62°
47°
17
Hist. Avg.
62°
47°
18
Hist. Avg.
61°
47°
19
Hist. Avg.
61°
46°
20
Hist. Avg.
61°
46°
21
Hist. Avg.
60°
46°
22
Hist. Avg.
60°
46°
23
Hist. Avg.
59°
45°
24
Hist. Avg.
59°
45°
25
Hist. Avg.
59°
45°
26
Hist. Avg.
58°
44°
27
Hist. Avg.
58°
44°
28
Hist. Avg.
57°
44°
29
Hist. Avg.
57°
43°
30
Hist. Avg.
57°
43°
1
Hist. Avg.
56°
43°
2
Hist. Avg.
56°
42°
3
Hist. Avg.
55°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Treffurt
Treffurt's September 2026 forecast shows daily high temperatures ranging from 67° to 72°, with overnight lows between 49° and 57°. The average high for September is 69° with an average low of 53°. 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 Treffurt. See also: October | November | December.