S
M
T
W
T
F
S
29
44°
28°
30
46°
31°
1
50°
36°
2
49°
33°
3
50°
35°
4
52°
37°
5
54°
28°
6
42°
27°
7
41°
34°
8
52°
37°
9
53°
35°
10
47°
36°
11
50°
37°
12
52°
35°
13
45°
29°
14
39°
25°
15
38°
24°
16
37°
26°
17
39°
29°
18
43°
34°
19
50°
34°
20
47°
35°
21
50°
34°
22
42°
30°
23
42°
30°
24
48°
34°
25
35°
22°
26
37°
27°
27
40°
29°
28
39°
32°
29
51°
27°
30
50°
26°
31
40°
26°
1
41°
23°
2
41°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Parlin
Parlin's December 2026 forecast shows daily high temperatures ranging from 35° to 54°, with overnight lows between 20° and 37°. The average high for December is 45° with an average low of 30°. 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 Parlin. See also: January | February | March.