S
M
T
W
T
F
S
29
50°
24°
30
45°
15°
1
40°
17°
2
33°
28°
3
45°
29°
4
42°
22°
5
45°
23°
6
38°
27°
7
43°
26°
8
42°
24°
9
39°
21°
10
37°
23°
11
40°
17°
12
36°
14°
13
31°
13°
14
29°
12°
15
28°
22°
16
35°
23°
17
Hist. Avg.
36°
18°
18
Hist. Avg.
35°
18°
19
Hist. Avg.
35°
17°
20
Hist. Avg.
35°
17°
21
Hist. Avg.
34°
17°
22
Hist. Avg.
34°
17°
23
Hist. Avg.
34°
16°
24
Hist. Avg.
33°
16°
25
Hist. Avg.
33°
16°
26
Hist. Avg.
33°
16°
27
Hist. Avg.
33°
16°
28
Hist. Avg.
32°
15°
29
Hist. Avg.
32°
15°
30
Hist. Avg.
32°
15°
31
Hist. Avg.
32°
15°
1
Hist. Avg.
32°
14°
2
Hist. Avg.
32°
14°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Leighton
Leighton's December 2026 forecast shows daily high temperatures ranging from 28° to 50°, with overnight lows between 12° and 29°. The average high for December is 39° with an average low of 21°. 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 Leighton. See also: January | February | March.
