S
M
T
W
T
F
S
29
48°
33°
30
52°
29°
1
48°
32°
2
49°
33°
3
51°
33°
4
48°
34°
5
50°
30°
6
51°
22°
7
48°
21°
8
37°
19°
9
37°
26°
10
41°
24°
11
43°
20°
12
38°
18°
13
36°
17°
14
33°
19°
15
35°
20°
16
37°
19°
17
36°
30°
18
46°
29°
19
48°
28°
20
47°
25°
21
43°
26°
22
42°
22°
23
41°
25°
24
43°
28°
25
Hist. Avg.
38°
21°
26
Hist. Avg.
38°
21°
27
Hist. Avg.
38°
21°
28
Hist. Avg.
38°
21°
29
Hist. Avg.
38°
20°
30
Hist. Avg.
37°
20°
31
Hist. Avg.
37°
20°
1
Hist. Avg.
37°
20°
2
Hist. Avg.
37°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Hanscom Afb
Hanscom Afb's December 2026 forecast shows daily high temperatures ranging from 33° to 52°, with overnight lows between 17° and 34°. The average high for December is 43° with an average low of 25°. 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 Hanscom Afb. See also: January | February | March.
