S
M
T
W
T
F
S
29
45°
29°
30
44°
30°
1
54°
26°
2
47°
29°
3
46°
24°
4
57°
21°
5
54°
21°
6
39°
22°
7
41°
23°
8
42°
20°
9
41°
18°
10
39°
18°
11
36°
19°
12
36°
21°
13
38°
20°
14
38°
20°
15
37°
24°
16
39°
24°
17
39°
22°
18
40°
30°
19
42°
28°
20
44°
24°
21
41°
22°
22
38°
19°
23
37°
18°
24
36°
22°
25
36°
20°
26
37°
22°
27
35°
22°
28
37°
21°
29
35°
18°
30
37°
17°
31
40°
12°
1
Hist. Avg.
40°
25°
2
Hist. Avg.
40°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Frenchtown
Frenchtown's December 2026 forecast shows daily high temperatures ranging from 35° to 57°, with overnight lows between 12° and 30°. The average high for December is 41° with an average low of 22°. 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 Frenchtown. See also: January | February | March.
