S
M
T
W
T
F
S
29
75°
43°
30
72°
46°
1
64°
49°
2
64°
50°
3
65°
53°
4
72°
52°
5
73°
50°
6
73°
51°
7
67°
46°
8
71°
40°
9
64°
37°
10
60°
42°
11
61°
47°
12
62°
44°
13
62°
38°
14
61°
35°
15
59°
34°
16
56°
40°
17
Hist. Avg.
64°
42°
18
Hist. Avg.
64°
42°
19
Hist. Avg.
64°
42°
20
Hist. Avg.
64°
42°
21
Hist. Avg.
64°
42°
22
Hist. Avg.
64°
41°
23
Hist. Avg.
64°
41°
24
Hist. Avg.
63°
41°
25
Hist. Avg.
63°
41°
26
Hist. Avg.
63°
41°
27
Hist. Avg.
63°
41°
28
Hist. Avg.
63°
41°
29
Hist. Avg.
63°
41°
30
Hist. Avg.
63°
41°
31
Hist. Avg.
63°
41°
1
Hist. Avg.
63°
41°
2
Hist. Avg.
63°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Terrell Hills
Terrell Hills's December 2026 forecast shows daily high temperatures ranging from 56° to 75°, with overnight lows between 34° and 53°. The average high for December is 66° with an average low of 44°. 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 Terrell Hills. See also: January | February | March.
