S
M
T
W
T
F
S
30
75°
59°
31
72°
55°
1
70°
52°
2
68°
57°
3
72°
63°
4
66°
59°
5
68°
55°
6
72°
54°
7
70°
61°
8
64°
55°
9
63°
54°
10
67°
56°
11
69°
50°
12
70°
60°
13
66°
54°
14
74°
59°
15
68°
52°
16
63°
51°
17
63°
53°
18
65°
53°
19
66°
52°
20
65°
54°
21
63°
51°
22
64°
53°
23
66°
54°
24
65°
53°
25
62°
52°
26
62°
52°
27
63°
53°
28
63°
49°
29
58°
47°
30
58°
48°
1
59°
52°
2
62°
53°
3
61°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Tetney
Tetney's September 2026 forecast shows daily high temperatures ranging from 58° to 74°, with overnight lows between 47° and 60°. The average high for September is 64° 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 Tetney. See also: October | November | December.