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