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Monthly 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
18
+26
+21
18 August, sun
+26
+21
Feels like
+27
756 mmHg
68%
3.7
m/s
SW
18 August, Sunday. day, 26°; night, 21°; rain
19
+25
+21
19 August, mon
+25
+21
Feels like
+26
758 mmHg
70%
4.4
m/s
W
19 August, Monday. day, 25°; night, 21°; clear
20
+25
+19
20 August, tue
+25
+19
Feels like
+26
759 mmHg
70%
4
m/s
SW
20 August, Tuesday. day, 25°; night, 19°; clear
21
+24
+20
21 August, wed
+24
+20
Feels like
+25
758 mmHg
74%
5.1
m/s
S
21 August, Wednesday. day, 24°; night, 20°; clear
22
+23
+20
22 August, thu
+23
+20
Feels like
+23
759 mmHg
70%
5.6
m/s
N
22 August, Thursday. day, 23°; night, 20°; partly cloudy
23
August
+26
+17
23 August, fri
+26
+17
Feels like
+22
766 mmHg
50%
3.8
m/s
W
Climate normal
+23
+18
23 August, Friday. day, 26°; night, 17°; mostly clear
24
+27
+18
24 August, sat
+27
+18
Feels like
+25
766 mmHg
51%
3.3
m/s
W
Climate normal
+24
+19
24 August, Saturday. day, 27°; night, 18°; mostly clear
25
+27
+19
25 August, sun
+27
+19
Feels like
+24
765 mmHg
60%
3.6
m/s
SW
Climate normal
+26
+19
25 August, Sunday. day, 27°; night, 19°; light rain
26
+26
+18
26 August, mon
+26
+18
Feels like
+23
764 mmHg
75%
3.6
m/s
S
Climate normal
+24
+19
26 August, Monday. day, 26°; night, 18°; rain
27
+25
+18
27 August, tue
+25
+18
Feels like
+23
762 mmHg
76%
3
m/s
E
Climate normal
+23
+19
27 August, Tuesday. day, 25°; night, 18°; light rain
28
+27
+21
28 August, wed
+27
+21
Feels like
+25
758 mmHg
72%
4.3
m/s
S
Climate normal
+22
+19
28 August, Wednesday. day, 27°; night, 21°; light rain
29
+27
+18
29 August, thu
+27
+18
Feels like
+26
757 mmHg
75%
4.6
m/s
NW
Climate normal
+24
+18
29 August, Thursday. day, 27°; night, 18°; rain
30
+23
+17
30 August, fri
+23
+17
Feels like
+20
760 mmHg
69%
5.8
m/s
NE
Climate normal
+25
+19
30 August, Friday. day, 23°; night, 17°; light rain
31
+23
+17
31 August, sat
+23
+17
Feels like
+20
761 mmHg
71%
4.7
m/s
SE
Climate normal
+24
+20
31 August, Saturday. day, 23°; night, 17°; heavy rain
1 September
+24
+19
1 September, sun
+24
+19
Feels like
+22
760 mmHg
75%
3.9
m/s
SW
Climate normal
+24
+20
1 September, Sunday. day, 24°; night, 19°; light rain
2
+25
+19
2 September, mon
+25
+19
Feels like
+23
760 mmHg
75%
4.9
m/s
SW
Climate normal
+23
+19
2 September, Monday. day, 25°; night, 19°; partly cloudy
3
+24
+18
3 September, tue
+24
+18
Feels like
+21
760 mmHg
71%
4.1
m/s
W
Climate normal
+23
+18
3 September, Tuesday. day, 24°; night, 18°; partly cloudy
4
+22
+15
4 September, wed
+22
+15
Feels like
+16
763 mmHg
72%
4.2
m/s
S
Climate normal
+24
+19
4 September, Wednesday. day, 22°; night, 15°; clear
5
+22
+16
5 September, thu
+22
+16
Feels like
+18
761 mmHg
81%
4.4
m/s
SE
Climate normal
+22
+19
5 September, Thursday. day, 22°; night, 16°; mostly clear
6
+24
+18
6 September, fri
+24
+18
Feels like
+19
758 mmHg
81%
5
m/s
SE
Climate normal
+23
+17
6 September, Friday. day, 24°; night, 18°; mostly clear
7
+22
+19
7 September, sat
+22
+19
Feels like
+20
756 mmHg
87%
4.5
m/s
SE
Climate normal
+23
+18
7 September, Saturday. day, 22°; night, 19°; light rain
8
+23
+17
8 September, sun
+23
+17
Feels like
+21
755 mmHg
88%
2.8
m/s
SE
Climate normal
+22
+18
8 September, Sunday. day, 23°; night, 17°; light rain
9
+23
+15
9 September, mon
+23
+15
Feels like
+17
753 mmHg
78%
5.9
m/s
SW
Climate normal
+21
+18
9 September, Monday. day, 23°; night, 15°; light rain
10
+19
+14
10 September, tue
+19
+14
Feels like
+12
754 mmHg
60%
5.8
m/s
W
Climate normal
+21
+17
10 September, Tuesday. day, 19°; night, 14°; mostly clear
11
+15
+11
11 September, wed
+15
+11
Feels like
+8
756 mmHg
57%
6.5
m/s
W
Climate normal
+22
+17
11 September, Wednesday. day, 15°; night, 11°; mostly clear
12
+18
+12
12 September, thu
+18
+12
Feels like
+11
760 mmHg
57%
5.2
m/s
W
Climate normal
+21
+16
12 September, Thursday. day, 18°; night, 12°; mostly clear
13
+15
+13
13 September, fri
+15
+13
Feels like
+11
759 mmHg
83%
4.3
m/s
S
Climate normal
+22
+17
13 September, Friday. day, 15°; night, 13°; light rain
14
+20
+11
14 September, sat
+20
+11
Feels like
+12
755 mmHg
64%
4.8
m/s
W
Climate normal
+22
+17
14 September, Saturday. day, 20°; night, 11°; mostly clear
15
+17
+12
15 September, sun
+17
+12
Feels like
+9
757 mmHg
52%
3.6
m/s
W
Climate normal
+19
+16
15 September, Sunday. day, 17°; night, 12°; clear
16
+21
+14
16 September, mon
+21
+14
Feels like
+12
756 mmHg
59%
6.6
m/s
S
Climate normal
+19
+15
16 September, Monday. day, 21°; night, 14°; clear
17
+16
+14
17 September, tue
+16
+14
Feels like
+13
758 mmHg
89%
4.1
m/s
E
Climate normal
+20
+15
17 September, Tuesday. day, 16°; night, 14°; light rain
18
+18
+9
18 September, wed
+18
+9
Feels like
+10
762 mmHg
65%
6
m/s
NE
Climate normal
+19
+15
18 September, Wednesday. day, 18°; night, 9°; clear
19
+18
+9
19 September, thu
+18
+9
Feels like
+12
764 mmHg
69%
2.8
m/s
E
Climate normal
+19
+16
19 September, Thursday. day, 18°; night, 9°; clear
20
+17
+13
20 September, fri
+17
+13
Feels like
+11
763 mmHg
71%
4.6
m/s
SE
Climate normal
+20
+16
20 September, Friday. day, 17°; night, 13°; clear
21
+17
+14
21 September, sat
+17
+14
Feels like
+11
753 mmHg
90%
9.1
m/s
SW
Climate normal
+21
+17
21 September, Saturday. day, 17°; night, 14°; rain
Average for 30 days
16
sunny days
12
days with precipitation
2
cloudy days
16 sunny days; 12 days with precipitation; 2 cloudy days;
71
%
air humidity
4.7
m/s
Wind
W
41
mm of precipitation
(5% of annual average)
air humidity 71%; 41 millimeters of precipitation (5% of annual average); Wind westerly 4.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
SW
S
E
S
NW
NE
SE
SW
SW
W
S
SE
SE
SE
SE
SW
W
W
W
S
W
W
S
E
NE
E
SE
SW
23
Average data for 10 years
24
25
26
27
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Daytime temperature
Night-time temperature