S
M
T
W
T
F
S
29
64°
41°
30
62°
41°
1
64°
32°
2
49°
27°
3
49°
28°
4
55°
34°
5
57°
32°
6
49°
28°
7
48°
27°
8
47°
25°
9
46°
25°
10
45°
26°
11
51°
27°
12
53°
31°
13
54°
29°
14
50°
29°
15
49°
31°
16
46°
33°
17
48°
29°
18
48°
25°
19
47°
23°
20
46°
23°
21
46°
24°
22
50°
27°
23
47°
26°
24
45°
23°
25
44°
22°
26
44°
24°
27
46°
23°
28
46°
24°
29
47°
27°
30
45°
24°
31
47°
23°
1
45°
21°
2
44°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Kirby
Kirby's December 2026 forecast shows daily high temperatures ranging from 44° to 64°, with overnight lows between 21° and 41°. The average high for December is 49° with an average low of 27°. 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 Kirby. See also: January | February | March.
