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May weather forecast in Boston
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
27
+14
+6
27 April, sun
+14
+6
Feels like
+6
755 mmHg
68%
4.8
m/s
S
27 April, Sunday. day, 14°; night, 6°; rain
28
+15
+6
28 April, mon
+15
+6
Feels like
+7
756 mmHg
64%
4.9
m/s
SW
28 April, Monday. day, 15°; night, 6°; rain
29
+16
+7
29 April, tue
+16
+7
Feels like
+7
757 mmHg
58%
5
m/s
SW
29 April, Tuesday. day, 16°; night, 7°; clear
30
+16
+7
30 April, wed
+16
+7
Feels like
+7
758 mmHg
60%
4.8
m/s
S
30 April, Wednesday. day, 16°; night, 7°; rain
1
+17
+7
1 May, thu
+17
+7
Feels like
+8
757 mmHg
64%
4.9
m/s
S
1 May, Thursday. day, 17°; night, 7°; partly cloudy
2
+18
+8
2 May, fri
+18
+8
Feels like
+10
755 mmHg
67%
4.69
m/s
S
2 May, Friday. day, 18°; night, 8°; rain
3
+17
+9
3 May, sat
+17
+9
Feels like
+10
756 mmHg
67%
4.69
m/s
S
3 May, Saturday. day, 17°; night, 9°; rain
4
+17
+9
4 May, sun
+17
+9
Feels like
+10
756 mmHg
69%
4.6
m/s
S
4 May, Sunday. day, 17°; night, 9°; rain
5
+17
+9
5 May, mon
+17
+9
Feels like
+9
757 mmHg
66%
4.4
m/s
S
5 May, Monday. day, 17°; night, 9°; rain
6
+18
+9
6 May, tue
+18
+9
Feels like
+10
757 mmHg
66%
4.4
m/s
S
6 May, Tuesday. day, 18°; night, 9°; overcast
7
+19
+8
7 May, wed
+19
+8
Feels like
+10
757 mmHg
61%
4.8
m/s
SW
7 May, Wednesday. day, 19°; night, 8°; clear
8
+18
+9
8 May, thu
+18
+9
Feels like
+10
756 mmHg
63%
4.69
m/s
S
8 May, Thursday. day, 18°; night, 9°; rain
9
+17
+9
9 May, fri
+17
+9
Feels like
+9
756 mmHg
67%
4.9
m/s
S
9 May, Friday. day, 17°; night, 9°; rain
10
+18
+9
10 May, sat
+18
+9
Feels like
+10
756 mmHg
68%
4.9
m/s
S
10 May, Saturday. day, 18°; night, 9°; overcast
11
+19
+10
11 May, sun
+19
+10
Feels like
+11
756 mmHg
63%
4.8
m/s
SW
11 May, Sunday. day, 19°; night, 10°; clear
12
+18
+9
12 May, mon
+18
+9
Feels like
+10
756 mmHg
63%
4.5
m/s
S
12 May, Monday. day, 18°; night, 9°; partly cloudy
13
+17
+9
13 May, tue
+17
+9
Feels like
+9
757 mmHg
64%
4.69
m/s
S
13 May, Tuesday. day, 17°; night, 9°; clear
14
+19
+8
14 May, wed
+19
+8
Feels like
+10
757 mmHg
64%
4.3
m/s
SW
14 May, Wednesday. day, 19°; night, 8°; clear
15
+20
+10
15 May, thu
+20
+10
Feels like
+11
756 mmHg
66%
4.9
m/s
SW
15 May, Thursday. day, 20°; night, 10°; rain
16
+19
+11
16 May, fri
+19
+11
Feels like
+12
756 mmHg
70%
4.8
m/s
S
16 May, Friday. day, 19°; night, 11°; rain
17
+19
+10
17 May, sat
+19
+10
Feels like
+11
756 mmHg
68%
4.5
m/s
S
17 May, Saturday. day, 19°; night, 10°; partly cloudy
18
+19
+10
18 May, sun
+19
+10
Feels like
+11
758 mmHg
66%
4.4
m/s
S
18 May, Sunday. day, 19°; night, 10°; partly cloudy
19
+19
+10
19 May, mon
+19
+10
Feels like
+11
757 mmHg
70%
4.5
m/s
S
19 May, Monday. day, 19°; night, 10°; rain
20
+21
+10
20 May, tue
+21
+10
Feels like
+13
757 mmHg
68%
4.4
m/s
SW
20 May, Tuesday. day, 21°; night, 10°; clear
21
+22
+11
21 May, wed
+22
+11
Feels like
+13
756 mmHg
64%
4.5
m/s
SW
21 May, Wednesday. day, 22°; night, 11°; clear
22
+20
+11
22 May, thu
+20
+11
Feels like
+13
756 mmHg
66%
4.4
m/s
S
22 May, Thursday. day, 20°; night, 11°; rain
23
+20
+11
23 May, fri
+20
+11
Feels like
+13
757 mmHg
69%
4.5
m/s
S
23 May, Friday. day, 20°; night, 11°; partly cloudy
24
+21
+11
24 May, sat
+21
+11
Feels like
+13
756 mmHg
69%
4.6
m/s
S
24 May, Saturday. day, 21°; night, 11°; partly cloudy
25
+21
+11
25 May, sun
+21
+11
Feels like
+13
757 mmHg
69%
4.69
m/s
S
25 May, Sunday. day, 21°; night, 11°; clear
26
+22
+12
26 May, mon
+22
+12
Feels like
+15
756 mmHg
66%
4.8
m/s
SW
26 May, Monday. day, 22°; night, 12°; overcast
27
+22
+13
27 May, tue
+22
+13
Feels like
+16
756 mmHg
71%
4
m/s
S
27 May, Tuesday. day, 22°; night, 13°; overcast
28
+22
+13
28 May, wed
+22
+13
Feels like
+15
757 mmHg
71%
4.19
m/s
S
28 May, Wednesday. day, 22°; night, 13°; rain
29
+22
+13
29 May, thu
+22
+13
Feels like
+15
757 mmHg
71%
4.3
m/s
S
29 May, Thursday. day, 22°; night, 13°; partly cloudy
30
+23
+13
30 May, fri
+23
+13
Feels like
+16
756 mmHg
71%
4.19
m/s
S
30 May, Friday. day, 23°; night, 13°; clear
31
+24
+13
31 May, sat
+24
+13
Feels like
+16
756 mmHg
67%
4.69
m/s
SW
31 May, Saturday. day, 24°; night, 13°; clear
Average data for 10 years
Boston May
9
sunny days
11
days with precipitation
11
cloudy days
9 sunny days; 11 days with precipitation; 11 cloudy days;
67
%
air humidity
3.1
m/s
Wind
S
84
mm of precipitation
(8% of annual average)
air humidity 67%; 84 millimeters of precipitation (8% of annual average); Wind southerly 3.1 Meters per second
Weather graphs for May
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
S
S
S
S
S
S
SW
S
S
S
SW
S
S
SW
SW
S
S
S
S
SW
SW
S
S
S
S
SW
S
S
S
S
SW
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Daytime temperature
Night-time temperature
Cities near you
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Gdansk
Seattle
Tsandrypsh
Montreal
San Remo
San Sebastian
