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Monthly weather forecast in Dulles
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
5
+20
+14
5 May, sun
+20
+14
Feels like
+19
750 mmHg
72%
4.1
m/s
S
5 May, Sunday. day, 20°; night, 14°; rain
6
+24
+19
6 May, mon
+24
+19
Feels like
+21
753 mmHg
86%
1.8
m/s
SE
Climate normal
+19
+14
6 May, Monday. day, 24°; night, 19°; rain
7
May
+26
+19
7 May, tue
+26
+19
Feels like
+25
748 mmHg
79%
2.4
m/s
SE
Climate normal
+22
+15
7 May, Tuesday. day, 26°; night, 19°; light rain
8
+31
+17
8 May, wed
+31
+17
Feels like
+26
746 mmHg
66%
4.7
m/s
NW
Climate normal
+21
+15
8 May, Wednesday. day, 31°; night, 17°; light rain
9
+23
+16
9 May, thu
+23
+16
Feels like
+22
745 mmHg
81%
3.4
m/s
S
Climate normal
+21
+15
9 May, Thursday. day, 23°; night, 16°; light rain
10
+20
+11
10 May, fri
+20
+11
Feels like
+16
745 mmHg
69%
4.7
m/s
W
Climate normal
+18
+15
10 May, Friday. day, 20°; night, 11°; partly cloudy
11
+20
+10
11 May, sat
+20
+10
Feels like
+14
747 mmHg
55%
4
m/s
SW
Climate normal
+20
+14
11 May, Saturday. day, 20°; night, 10°; partly cloudy
12
+19
+10
12 May, sun
+19
+10
Feels like
+12
749 mmHg
55%
5.2
m/s
W
Climate normal
+17
+14
12 May, Sunday. day, 19°; night, 10°; partly cloudy
13
+22
+14
13 May, mon
+22
+14
Feels like
+16
753 mmHg
50%
4
m/s
W
Climate normal
+21
+13
13 May, Monday. day, 22°; night, 14°; partly cloudy
14
+25
+15
14 May, tue
+25
+15
Feels like
+20
754 mmHg
57%
4
m/s
SW
Climate normal
+23
+17
14 May, Tuesday. day, 25°; night, 15°; partly cloudy
15
+24
+16
15 May, wed
+24
+16
Feels like
+20
754 mmHg
70%
3.9
m/s
S
Climate normal
+23
+17
15 May, Wednesday. day, 24°; night, 16°; light rain
16
+22
+14
16 May, thu
+22
+14
Feels like
+19
751 mmHg
79%
4
m/s
N
Climate normal
+21
+16
16 May, Thursday. day, 22°; night, 14°; light rain
17
+23
+15
17 May, fri
+23
+15
Feels like
+19
754 mmHg
70%
3.7
m/s
W
Climate normal
+19
+15
17 May, Friday. day, 23°; night, 15°; partly cloudy
18
+22
+14
18 May, sat
+22
+14
Feels like
+17
752 mmHg
73%
4.6
m/s
NW
Climate normal
+21
+15
18 May, Saturday. day, 22°; night, 14°; rain
19
+24
+14
19 May, sun
+24
+14
Feels like
+18
745 mmHg
75%
2.9
m/s
E
Climate normal
+21
+15
19 May, Sunday. day, 24°; night, 14°; mostly clear
20
+24
+17
20 May, mon
+24
+17
Feels like
+21
746 mmHg
89%
2.9
m/s
SE
Climate normal
+22
+16
20 May, Monday. day, 24°; night, 17°; rain
21
+25
+18
21 May, tue
+25
+18
Feels like
+21
744 mmHg
81%
4.3
m/s
S
Climate normal
+23
+16
21 May, Tuesday. day, 25°; night, 18°; rain
22
+22
+13
22 May, wed
+22
+13
Feels like
+20
742 mmHg
79%
3
m/s
NW
Climate normal
+21
+16
22 May, Wednesday. day, 22°; night, 13°; rain
23
+26
+11
23 May, thu
+26
+11
Feels like
+18
747 mmHg
60%
2.5
m/s
NW
Climate normal
+22
+16
23 May, Thursday. day, 26°; night, 11°; clear
24
+26
+15
24 May, fri
+26
+15
Feels like
+19
752 mmHg
62%
4.1
m/s
SE
Climate normal
+24
+16
24 May, Friday. day, 26°; night, 15°; clear
25
+24
+18
25 May, sat
+24
+18
Feels like
+21
751 mmHg
86%
4.4
m/s
S
Climate normal
+25
+17
25 May, Saturday. day, 24°; night, 18°; light rain
26
+26
+18
26 May, sun
+26
+18
Feels like
+23
749 mmHg
84%
3.9
m/s
S
Climate normal
+26
+19
26 May, Sunday. day, 26°; night, 18°; light rain
27
+29
+19
27 May, mon
+29
+19
Feels like
+24
746 mmHg
71%
4.5
m/s
S
Climate normal
+26
+20
27 May, Monday. day, 29°; night, 19°; partly cloudy
28
+24
+18
28 May, tue
+24
+18
Feels like
+22
744 mmHg
86%
3.2
m/s
E
Climate normal
+25
+20
28 May, Tuesday. day, 24°; night, 18°; light rain
29
+19
+18
29 May, wed
+19
+18
Feels like
+15
738 mmHg
98%
8.4
m/s
N
Climate normal
+27
+19
29 May, Wednesday. day, 19°; night, 18°; rain
30
+26
+18
30 May, thu
+26
+18
Feels like
+22
740 mmHg
81%
4.3
m/s
N
Climate normal
+28
+20
30 May, Thursday. day, 26°; night, 18°; light rain
31
+24
+19
31 May, fri
+24
+19
Feels like
+25
741 mmHg
91%
1.5
m/s
E
Climate normal
+27
+20
31 May, Friday. day, 24°; night, 19°; rain
1 June
+24
+20
1 June, sat
+24
+20
Feels like
+24
740 mmHg
94%
3.7
m/s
SE
Climate normal
+27
+20
1 June, Saturday. day, 24°; night, 20°; rain
2
+23
+14
2 June, sun
+23
+14
Feels like
+18
740 mmHg
68%
4.9
m/s
NW
Climate normal
+25
+18
2 June, Sunday. day, 23°; night, 14°; mostly clear
3
+25
+18
3 June, mon
+25
+18
Feels like
+19
744 mmHg
64%
3.4
m/s
W
Climate normal
+24
+18
3 June, Monday. day, 25°; night, 18°; clear
4
+24
+14
4 June, tue
+24
+14
Feels like
+19
745 mmHg
63%
3.2
m/s
NW
Climate normal
+24
+19
4 June, Tuesday. day, 24°; night, 14°; clear
5
+25
+15
5 June, wed
+25
+15
Feels like
+19
747 mmHg
69%
2.6
m/s
NW
Climate normal
+24
+19
5 June, Wednesday. day, 25°; night, 15°; clear
Average data for 10 years
Next, the average data for 10 years
6
+24
+18
6 June, thu
+24
+18
Feels like
+25
752 mmHg
68%
4.1
m/s
S
6 June, Thursday. day, 24°; night, 18°; partly cloudy
7
+28
+19
7 June, fri
+28
+19
Feels like
+29
751 mmHg
60%
4.1
m/s
SW
7 June, Friday. day, 28°; night, 19°; partly cloudy
8
+27
+21
8 June, sat
+27
+21
Feels like
+28
751 mmHg
62%
4.5
m/s
W
8 June, Saturday. day, 27°; night, 21°; rain
Average for 30 days
10
sunny days
13
days with precipitation
7
cloudy days
10 sunny days; 13 days with precipitation; 7 cloudy days;
74
%
air humidity
3.9
m/s
Wind
NW
26
mm of precipitation
(4% of annual average)
air humidity 74%; 26 millimeters of precipitation (4% of annual average); Wind north-westerly 3.9 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
NW
S
W
SW
W
W
SW
S
N
W
NW
E
SE
S
NW
NW
SE
S
S
S
E
N
N
E
SE
NW
W
NW
NW
7
Average data for 10 years
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
June
2
3
4
5
Daytime temperature
Night-time temperature
