S
M
T
W
T
F
S
30
23°
10°
1
18°
0°
2
21°
18°
3
23°
0°
4
16°
-15°
5
25°
16°
6
19°
5°
7
10°
-6°
8
19°
0°
9
23°
18°
10
25°
0°
11
16°
-9°
12
19°
-9°
13
0°
-20°
14
9°
-18°
15
23°
3°
16
46°
7°
17
39°
21°
18
39°
3°
19
18°
-6°
20
21°
-4°
21
21°
-8°
22
36°
3°
23
28°
14°
24
32°
16°
25
34°
19°
26
36°
32°
27
36°
32°
28
34°
16°
29
16°
7°
30
23°
9°
31
28°
1°
1
10°
1°
2
12°
-2°
3
21°
3°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Hinckley
Hinckley's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Hinckley. See also: January | February | March.