S
M
T
W
T
F
S
29
49°
34°
30
51°
35°
1
50°
34°
2
50°
34°
3
49°
28°
4
44°
26°
5
49°
32°
6
50°
32°
7
42°
28°
8
38°
25°
9
38°
22°
10
36°
22°
11
36°
30°
12
38°
29°
13
37°
29°
14
35°
20°
15
36°
23°
16
36°
26°
17
39°
29°
18
38°
27°
19
43°
25°
20
38°
19°
21
37°
18°
22
35°
21°
23
32°
24°
24
34°
22°
25
35°
24°
26
34°
17°
27
33°
14°
28
31°
10°
29
30°
10°
30
30°
24°
31
38°
21°
1
41°
17°
2
32°
14°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Ernest
Ernest's December 2026 forecast shows daily high temperatures ranging from 30° to 51°, with overnight lows between 10° and 35°. The average high for December is 39° with an average low of 24°. 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 Ernest. See also: January | February | March.
