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