17.03
tue
tue
Day
41°F
E 16 mph
Precip.
0%
0%
Night
25°F
E 14 mph
Precip.
0%
0%
18.03
wed
wed
Day
30°F
E 9 mph
Precip.
0%
0%
Night
28°F
N 6 mph
Precip.
0%
0%
19.03
thu
thu
Day
39°F
NW 6 mph
Precip.
0%
0%
Night
34°F
N 6 mph
Precip.
0%
0%
20.03
fri
fri
Day
43°F
NE 8 mph
Precip.
0%
0%
Night
39°F
NE 6 mph
Precip.
0%
0%
21.03
sat
sat
Day
46°F
S 7 mph
Precip.
0%
0%
Night
41°F
N 8 mph
Precip.
18%
18%
22.03
sun
sun
Day
55°F
NE 19 mph
Precip.
0%
0%
Night
46°F
E 14 mph
Precip.
0%
0%
23.03
mon
mon
Day
36°F
SE 18 mph
Precip.
0%
0%
Night
27°F
SE 17 mph
Precip.
0%
0%
24.03
tue
tue
Day
39°F
E 9 mph
Precip.
0%
0%
Night
37°F
NE 9 mph
Precip.
30%
30%
25.03
wed
wed
Day
39°F
NE 8 mph
Precip.
100%
100%
Night
39°F
NE 6 mph
Precip.
100%
100%
26.03
thu
thu
Day
39°F
SW 9 mph
Precip.
75%
75%
Night
39°F
NW 4 mph
Precip.
100%
100%
27.03
fri
fri
Day
52°F
SE 10 mph
Precip.
0%
0%
Night
45°F
E 8 mph
Precip.
0%
0%
28.03
sat
sat
Day
34°F
S 9 mph
Precip.
100%
100%
Night
32°F
SW 4 mph
Precip.
0%
0%
29.03
sun
sun
Day
36°F
W 6 mph
Precip.
78%
78%
Night
30°F
N 7 mph
Precip.
100%
100%
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 36.5°F. The highest and lowest sea temperatures during the month were 39.7°F and 34.2°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: 02:03
March 17, tuesday
0300
59°F
N
27 mph
27 mph
0600
46°F
NE
17 mph
17 mph
0900
41°F
E
15 mph
15 mph
1200
41°F
E
16 mph
16 mph
1500
43°F
E
14 mph
14 mph
1800
37°F
E
14 mph
14 mph
2100
28°F
E
13 mph
13 mph
March 18, wednesday
0000
25°F
E
14 mph
14 mph
