World Resorts USA

Boston Weather

December 18, thursday
Local time:20:49
41°F
N
7 mph
Precip.: 0% Feels: 36°F
Sunrise: 07:09 | Sunset: 16:13
Moonrise: 06:12 | Moonset: 14:45
Pressure: 1020 hpa
Humidity: 99%
Visibility: 6 mi.
Day Length: 9 h. 4 min.
Average temperature
December 39.4°F 33.9°F
18.12
thu
Day
46°F
N 6 mph
Precip.
0%
Night
45°F
N 9 mph
Precip.
0%
19.12
fri
Day
55°F
N 25 mph
Precip.
100%
Night
34°F
E 15 mph
Precip.
0%
20.12
sat
Day
30°F
SE 13 mph
Precip.
0%
Night
32°F
N 6 mph
Precip.
89%

Air temperature in Boston, °F

Precipitation total in Boston, in.

* Charts above show average data for the last 3 years.

Boston weather archive

Date Precip Air temp
day / night
Sea
temperature
18.12 48.2°F 32.5°F 42.1°F
17.12 47.3°F 26.6°F 42.4°F
16.12 35.6°F 19.4°F 42.4°F
15.12 26.6°F 14.9°F 43.5°F
14.12 31.1°F 29.3°F 43.3°F
13.12 38.3°F 23.9°F 43.3°F
12.12 34.7°F 20.3°F 43.7°F
11.12 33.8°F 36.5°F 44.2°F
10.12 44.6°F 31.1°F 44.1°F
09.12 30.2°F 10.4°F 43.7°F

Best time for vacation in Boston

Sunniest months:
August 16 days
July 15 days
November 14 days
Warmest months:
July 81.9 °F
August 80.3 °F
June 74.2 °F
Warmest sea temp:
August 67.6 °F
July 66.8 °F
September 64.3 °F
Coldest months:
January 33.3 °F
February 34.8 °F
December 39.4 °F
Rainiest months:
April 5 days
May 4 days
October 4 days
Windiest months:
January 10.8 mph
March 10.7 mph
February 10.5 mph

Boston on a weather map

Places in USA:
Name
°F
+45°F
+77°F
+77°F
+61°F
+73°F
+77°F
+75°F
+73°F
+46°F
+70°F
+55°F
+72°F
+72°F
+68°F
+36°F
10 Days Forecast
Boston
Local time: 20:49
18.12
46°F
N
6 mph
19.12
55°F
N
25 mph
20.12
30°F
SE
13 mph
21.12
41°F
E
11 mph
22.12
28°F
SE
14 mph
23.12
28°F
E
4 mph
24.12
36°F
SE
10 mph
25.12
30°F
W
8 mph
26.12
37°F
E
11 mph
27.12
25°F
SE
16 mph
Units of measurement: °C / °F