S
M
T
W
T
F
S
29
40°
24°
30
41°
28°
1
48°
24°
2
47°
26°
3
41°
28°
4
52°
20°
5
52°
22°
6
37°
21°
7
38°
22°
8
39°
19°
9
38°
17°
10
36°
17°
11
32°
18°
12
33°
17°
13
34°
18°
14
35°
17°
15
34°
19°
16
34°
21°
17
35°
20°
18
35°
26°
19
36°
27°
20
37°
23°
21
37°
19°
22
34°
16°
23
33°
16°
24
34°
19°
25
32°
20°
26
33°
19°
27
32°
19°
28
34°
18°
29
34°
15°
30
35°
14°
31
30°
12°
1
28°
12°
2
Hist. Avg.
36°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Easthampton
Easthampton's December 2026 forecast shows daily high temperatures ranging from 28° to 52°, with overnight lows between 12° and 28°. The average high for December is 37° with an average low of 20°. 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 Easthampton. See also: January | February | March.
