S
M
T
W
T
F
S
29
49°
32°
30
55°
29°
1
52°
29°
2
47°
28°
3
49°
25°
4
46°
29°
5
49°
29°
6
54°
30°
7
54°
30°
8
52°
31°
9
55°
27°
10
56°
21°
11
56°
26°
12
49°
29°
13
Hist. Avg.
44°
19°
14
Hist. Avg.
44°
19°
15
Hist. Avg.
43°
19°
16
Hist. Avg.
43°
19°
17
Hist. Avg.
43°
18°
18
Hist. Avg.
43°
18°
19
Hist. Avg.
42°
18°
20
Hist. Avg.
42°
18°
21
Hist. Avg.
42°
18°
22
Hist. Avg.
42°
18°
23
Hist. Avg.
42°
18°
24
Hist. Avg.
42°
17°
25
Hist. Avg.
42°
17°
26
Hist. Avg.
42°
17°
27
Hist. Avg.
42°
17°
28
Hist. Avg.
42°
17°
29
Hist. Avg.
42°
17°
30
Hist. Avg.
42°
17°
31
Hist. Avg.
42°
17°
1
Hist. Avg.
42°
17°
2
Hist. Avg.
42°
17°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Hays
Hays's December 2026 forecast shows daily high temperatures ranging from 46° to 56°, with overnight lows between 21° and 32°. The average high for December is 52° with an average low of 28°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Hays. See also: January | February | March.