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