S
M
T
W
T
F
S
30
83°
45°
31
81°
50°
1
81°
48°
2
79°
49°
3
80°
50°
4
79°
47°
5
78°
48°
6
80°
49°
7
82°
45°
8
82°
51°
9
83°
50°
10
79°
47°
11
79°
46°
12
81°
49°
13
83°
46°
14
82°
48°
15
83°
49°
16
84°
50°
17
84°
48°
18
82°
40°
19
77°
38°
20
76°
43°
21
81°
45°
22
82°
46°
23
80°
41°
24
77°
39°
25
78°
38°
26
79°
40°
27
Hist. Avg.
76°
40°
28
Hist. Avg.
76°
39°
29
Hist. Avg.
75°
38°
30
Hist. Avg.
75°
38°
1
Hist. Avg.
74°
38°
2
Hist. Avg.
74°
37°
3
Hist. Avg.
74°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Yah-ta-hey
Yah-ta-hey's September 2026 forecast shows daily high temperatures ranging from 76° to 84°, with overnight lows between 38° and 51°. The average high for September is 81° 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 Yah-ta-hey. See also: October | November | December.