S
M
T
W
T
F
S
29
66°
42°
30
63°
42°
1
65°
33°
2
50°
28°
3
51°
29°
4
56°
35°
5
59°
33°
6
50°
29°
7
50°
28°
8
49°
26°
9
48°
28°
10
47°
26°
11
53°
28°
12
55°
33°
13
56°
31°
14
52°
31°
15
51°
33°
16
49°
35°
17
52°
31°
18
50°
26°
19
49°
25°
20
48°
25°
21
48°
26°
22
52°
29°
23
49°
28°
24
47°
25°
25
47°
24°
26
46°
25°
27
48°
25°
28
48°
26°
29
49°
29°
30
48°
26°
31
49°
25°
1
47°
23°
2
46°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Leola
Leola's December 2026 forecast shows daily high temperatures ranging from 46° to 66°, with overnight lows between 23° and 42°. The average high for December is 51° with an average low of 29°. 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 Leola. See also: January | February | March.