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