S
M
T
W
T
F
S
30
85°
53°
31
85°
54°
1
88°
55°
2
90°
52°
3
84°
53°
4
84°
49°
5
81°
49°
6
82°
53°
7
88°
55°
8
90°
54°
9
86°
51°
10
84°
53°
11
85°
50°
12
87°
49°
13
82°
47°
14
82°
44°
15
80°
46°
16
80°
48°
17
82°
49°
18
86°
51°
19
84°
51°
20
Hist. Avg.
83°
51°
21
Hist. Avg.
82°
51°
22
Hist. Avg.
82°
50°
23
Hist. Avg.
82°
50°
24
Hist. Avg.
81°
49°
25
Hist. Avg.
80°
49°
26
Hist. Avg.
80°
48°
27
Hist. Avg.
80°
48°
28
Hist. Avg.
79°
47°
29
Hist. Avg.
79°
47°
30
Hist. Avg.
78°
46°
1
Hist. Avg.
78°
46°
2
Hist. Avg.
77°
45°
3
Hist. Avg.
77°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Hays
Hays's September 2026 forecast shows daily high temperatures ranging from 80° to 90°, with overnight lows between 44° and 55°. The average high for September is 85° with an average low of 51°. 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 Hays. See also: October | November | December.
