S
M
T
W
T
F
S
29
45°
28°
30
45°
27°
1
49°
31°
2
50°
19°
3
48°
18°
4
40°
20°
5
41°
22°
6
40°
18°
7
39°
15°
8
40°
14°
9
38°
13°
10
35°
13°
11
33°
14°
12
35°
16°
13
36°
19°
14
37°
21°
15
38°
24°
16
40°
25°
17
40°
25°
18
41°
30°
19
45°
24°
20
45°
24°
21
44°
28°
22
45°
21°
23
41°
15°
24
39°
19°
25
34°
20°
26
35°
16°
27
36°
21°
28
39°
22°
29
43°
21°
30
36°
10°
31
32°
8°
1
Hist. Avg.
40°
21°
2
Hist. Avg.
40°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Topeka
Topeka's December 2026 forecast shows daily high temperatures ranging from 32° to 50°, with overnight lows between 8° and 31°. The average high for December is 40° with an average low of 20°. 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 Topeka. See also: January | February | March.
