14.12
sun
sun
Day

32°F
SE 7 mph
Precip.
0%
0%
Night

19°F
SE 16 mph
Precip.
0%
0%
15.12
mon
mon
Day

28°F
SE 14 mph
Precip.
0%
0%
Night

25°F
E 9 mph
Precip.
0%
0%
16.12
tue
tue
Day

30°F
NE 6 mph
Precip.
0%
0%
Night

28°F
NE 9 mph
Precip.
0%
0%
17.12
wed
wed
Day

43°F
NE 16 mph
Precip.
0%
0%
Night

37°F
E 19 mph
Precip.
0%
0%
18.12
thu
thu
Day

34°F
NE 6 mph
Precip.
0%
0%
Night

45°F
N 15 mph
Precip.
100%
100%
19.12
fri
fri
Day

46°F
E 14 mph
Precip.
73%
73%
Night

30°F
E 14 mph
Precip.
0%
0%
20.12
sat
sat
Day

34°F
NE 7 mph
Precip.
0%
0%
Night

43°F
NE 16 mph
Precip.
80%
80%
21.12
sun
sun
Day

45°F
E 11 mph
Precip.
49%
49%
Night

28°F
SE 13 mph
Precip.
0%
0%
22.12
mon
mon
Day

32°F
SE 6 mph
Precip.
0%
0%
Night

30°F
N 5 mph
Precip.
0%
0%
23.12
tue
tue
Day

43°F
N 15 mph
Precip.
67%
67%
Night

46°F
E 14 mph
Precip.
24%
24%
24.12
wed
wed
Day

41°F
E 6 mph
Precip.
0%
0%
Night

36°F
S 8 mph
Precip.
0%
0%
25.12
thu
thu
Day

30°F
SW 6 mph
Precip.
100%
100%
Night

28°F
SE 7 mph
Precip.
53%
53%
26.12
fri
fri
Day

28°F
SE 6 mph
Precip.
0%
0%
Night

28°F
SW 4 mph
Precip.
70%
70%
27.12
sat
sat
Day

32°F
SW 11 mph
Precip.
100%
100%
Night

27°F
S 9 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2024
2023
2022
The average sea water temperature in December of 2024 was 42.8°F. The highest and lowest sea temperatures during the month were 46.0°F and 39.4°F.
Air temperature in Boston, °F
Precipitation total in Boston, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Boston
Boston on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Boston
Local time: 05:19
December 14, sunday
0600

25°F
SE
5 mph
5 mph
0900

28°F
SE
7 mph
7 mph
1200

32°F
SE
7 mph
7 mph
1500

30°F
SE
9 mph
9 mph
1800

28°F
SE
12 mph
12 mph
2100

23°F
SE
14 mph
14 mph
December 15, monday
0000

19°F
SE
16 mph
16 mph
0300

18°F
SE
14 mph
14 mph



























