S
M
T
W
T
F
S
29
72°
53°
30
70°
55°
1
72°
46°
2
60°
42°
3
60°
41°
4
61°
46°
5
66°
47°
6
61°
42°
7
57°
41°
8
57°
42°
9
55°
39°
10
56°
39°
11
58°
40°
12
59°
40°
13
60°
42°
14
60°
47°
15
61°
44°
16
65°
43°
17
61°
42°
18
64°
40°
19
58°
36°
20
56°
38°
21
57°
39°
22
59°
38°
23
58°
39°
24
56°
37°
25
57°
37°
26
57°
38°
27
58°
37°
28
58°
39°
29
59°
39°
30
56°
38°
31
58°
36°
1
56°
35°
2
55°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Erath
Erath's December 2026 forecast shows daily high temperatures ranging from 55° to 72°, with overnight lows between 35° and 55°. The average high for December is 60° with an average low of 41°. 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 Erath. See also: January | February | March.
