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