S
M
T
W
T
F
S
29
41°
20°
30
28°
17°
1
27°
19°
2
40°
21°
3
40°
20°
4
38°
20°
5
35°
19°
6
31°
16°
7
23°
16°
8
38°
19°
9
39°
19°
10
38°
18°
11
38°
18°
12
37°
17°
13
37°
19°
14
32°
14°
15
32°
15°
16
33°
9°
17
32°
8°
18
26°
-3°
19
27°
-4°
20
18°
14°
21
32°
13°
22
33°
9°
23
31°
10°
24
28°
9°
25
32°
12°
26
30°
11°
27
33°
0°
28
29°
-3°
29
19°
-3°
30
18°
-6°
31
16°
-4°
1
16°
9°
2
21°
12°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Halliday
Halliday's December 2026 forecast shows daily high temperatures ranging from 16° to 41°, with overnight lows between -6° and 21°. The average high for December is 31° with an average low of 11°. 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 Halliday. See also: January | February | March.
