Weather in Boston in Spring
March | April | May | ||||
Average day temperature: | 41.7°F | 52.9°F | 64.5°F | |||
Average night temperature: | 33.5°F | 43.6°F | 53.2°F | |||
Sea water temperature: | 39.2°F | 43.9°F | 52.0°F | |||
Number of sunny days: | 10 days | 10 days | 12 days | |||
Day length: | 11.3 - 12.7 h. | 12.7 - 14.0 h. | 14.1 - 15.1 h. | |||
Number of rainy days: | 4 days | 5 days | 4 days | |||
Precipitation totals: | 2.9 in. | 3.2 in. | 2.5 in. |
Day & Night air temperature, °F
March
April
May
0
10
20
30
40
50
60
70
80
63.8
52.5
43.2
53.0
43.9
34.8
Day temperature | Night temperature |
Sea water temperature, °F
March
April
May
0
8
16
24
32
40
48
56
64
52
43.9
39.2
Precipitation total, in.
March
April
May
0.0
0.6
1.3
1.9
2.5
3.2
3.8
4.5
5.1
2.9
3.7
3.4
Sunny, partly cloudy and cloudy days
March
April
May
0
5
10
15
20
25
30
35
11
14
12
9
8
9
11
8
9
Cloudy days | Partly cloudy days | Sunny days |
Wind speed, mph
March
April
May
0.0
1.8
3.6
5.5
7.3
9.1
10.9
12.7
8.5
9.8
10.6
Average sunny hours
March
April
May
0
1
2
3
4
5
6
7
8
9
10
8.6
6.6
6.2
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Boston
Boston on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Boston
Local time: 04:51
March 24, monday
0600

36°F
NW
6 mph
6 mph
0900

37°F
N
11 mph
11 mph
1200

36°F
NW
10 mph
10 mph
1500

39°F
N
5 mph
5 mph
1800

39°F
E
6 mph
6 mph
2100

39°F
E
4 mph
4 mph
March 25, tuesday
0000

39°F
NE
5 mph
5 mph
0300

41°F
E
6 mph
6 mph