Measurements:
°C
°F
Boston
16°F
SE 12 mph
Feels like: -2°F
Precip: 0%
World Resorts USA Boston Weather

7 Day Weather Forecast

12.22
sun
DAY
16°F
SE 11 mph
precip
0%
NIGHT
12°F
SE 5 mph
precip
0%
12.23
mon
DAY
20°F
NE 4 mph
precip
0%
NIGHT
20°F
N 4 mph
precip
0%
12.24
tue
DAY
28°F
E 6 mph
precip
0%
NIGHT
26°F
S 7 mph
precip
0%
12.25
wed
DAY
30°F
S 6 mph
precip
0%
NIGHT
26°F
S 3 mph
precip
0%
12.26
thu
DAY
32°F
E 3 mph
precip
27%
NIGHT
28°F
S 7 mph
precip
0%
12.27
fri
DAY
32°F
S 10 mph
precip
0%
NIGHT
28°F
NW 6 mph
precip
0%
12.28
sat
DAY
32°F
S 6 mph
precip
0%
NIGHT
30°F
S 3 mph
precip
0%

Boston Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Boston was 6.4°F. The maximum and minimum values were 5.0°F and 7.8°F respectively.

Boston on the Weather Map

Best Time to Visit Boston
The most sunny months:
August 16 days
July 15 days
September 13 days
The most warm months:
July 85.5 °F
August 83.9 °F
June 76.9 °F
Warmest sea temperature:
August 69.5 °F
July 68.6 °F
September 65.9 °F
The most cold months:
January 31.6 °F
February 33.2 °F
December 38.4 °F
The most rainy months:
April 5 days
June 5 days
December 4 days
The most windy months:
January 11 mph
March 11 mph
February 10 mph