S
M
T
W
T
F
S
30
94°
68°
31
94°
60°
1
93°
60°
2
83°
65°
3
91°
66°
4
92°
65°
5
92°
57°
6
85°
61°
7
86°
66°
8
91°
63°
9
91°
58°
10
82°
60°
11
79°
56°
12
80°
53°
13
79°
53°
14
79°
54°
15
80°
60°
16
82°
61°
17
87°
62°
18
87°
60°
19
86°
54°
20
78°
58°
21
85°
61°
22
84°
50°
23
87°
50°
24
76°
49°
25
74°
49°
26
76°
46°
27
84°
57°
28
82°
56°
29
83°
46°
30
Hist. Avg.
77°
49°
1
Hist. Avg.
76°
49°
2
Hist. Avg.
76°
48°
3
Hist. Avg.
75°
48°
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 74° to 94°, with overnight lows between 46° and 68°. The average high for September is 85° with an average low of 58°. 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.
