S
M
T
W
T
F
S
29
58°
45°
30
65°
44°
1
64°
45°
2
64°
43°
3
61°
39°
4
51°
36°
5
58°
41°
6
60°
41°
7
59°
37°
8
52°
37°
9
49°
36°
10
49°
34°
11
48°
31°
12
48°
29°
13
49°
29°
14
48°
26°
15
48°
32°
16
49°
38°
17
58°
37°
18
55°
38°
19
56°
32°
20
55°
24°
21
51°
24°
22
44°
25°
23
47°
34°
24
53°
25°
25
59°
24°
26
46°
25°
27
47°
24°
28
46°
25°
29
46°
31°
30
49°
36°
31
61°
25°
1
61°
23°
2
45°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Marston
Marston's December 2026 forecast shows daily high temperatures ranging from 44° to 65°, with overnight lows between 19° and 45°. The average high for December is 53° with an average low of 32°. 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 Marston. See also: January | February | March.