S
M
T
W
T
F
S
29
59°
46°
30
61°
45°
1
60°
47°
2
64°
50°
3
68°
43°
4
54°
41°
5
54°
44°
6
55°
45°
7
54°
42°
8
56°
48°
9
64°
45°
10
60°
41°
11
52°
36°
12
57°
43°
13
60°
43°
14
58°
47°
15
64°
41°
16
57°
47°
17
65°
47°
18
65°
46°
19
64°
43°
20
55°
40°
21
55°
45°
22
64°
46°
23
63°
43°
24
56°
39°
25
50°
33°
26
50°
35°
27
51°
34°
28
53°
33°
29
52°
33°
30
53°
34°
31
56°
34°
1
53°
41°
2
57°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Irving
Irving's December 2026 forecast shows daily high temperatures ranging from 50° to 68°, with overnight lows between 33° and 50°. The average high for December is 58° with an average low of 42°. 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 Irving. See also: January | February | March.
