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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
9
+8
−1
9 February, sun
+8
−1
Feels like
−2
757 mmHg
64%
4.6
m/s
SW
9 February, Sunday. day, 8°; night, -1°; clear
10
+7
−2
10 February, mon
+7
−2
Feels like
−4
763 mmHg
51%
3.9
m/s
N
Climate normal
+7
+1
10 February, Monday. day, 7°; night, -2°; partly cloudy
11
February
+1
−1
11 February, tue
+1
−1
Feels like
−6
761 mmHg
78%
3
m/s
SE
Climate normal
+7
0
11 February, Tuesday. day, 1°; night, -1°; snow
12
+1
+2
12 February, wed
+1
+2
Feels like
−2
757 mmHg
94%
2
m/s
NE
Climate normal
+6
+1
12 February, Wednesday. day, 1°; night, 2°; sleet
13
+11
0
13 February, thu
+11
0
Feels like
−1
752 mmHg
71%
7.4
m/s
NW
Climate normal
+5
0
13 February, Thursday. day, 11°; night, 0°; light rain
14
+4
−1
14 February, fri
+4
−1
Feels like
−5
769 mmHg
50%
4.6
m/s
NW
Climate normal
+7
0
14 February, Friday. day, 4°; night, -1°; mostly clear
15
+4
+5
15 February, sat
+4
+5
Feels like
−2
758 mmHg
78%
4.7
m/s
S
Climate normal
+7
0
15 February, Saturday. day, 4°; night, 5°; rain
16
+8
−4
16 February, sun
+8
−4
Feels like
−2
741 mmHg
76%
7.7
m/s
NW
Climate normal
+7
0
16 February, Sunday. day, 8°; night, -4°; rain
17
0
−7
17 February, mon
0
−7
Feels like
−12
757 mmHg
39%
7.5
m/s
NW
Climate normal
+7
0
17 February, Monday. day, 0°; night, -7°; clear
18
+4
−3
18 February, tue
+4
−3
Feels like
−7
759 mmHg
55%
4.6
m/s
SW
Climate normal
+8
0
18 February, Tuesday. day, 4°; night, -3°; partly cloudy
19
+2
−4
19 February, wed
+2
−4
Feels like
−6
758 mmHg
67%
5.2
m/s
W
Climate normal
+9
0
19 February, Wednesday. day, 2°; night, -4°; snow
20
+1
−6
20 February, thu
+1
−6
Feels like
−9
752 mmHg
64%
6.8
m/s
W
Climate normal
+9
+1
20 February, Thursday. day, 1°; night, -6°; snow
21
+3
−6
21 February, fri
+3
−6
Feels like
−7
755 mmHg
69%
6.3
m/s
W
Climate normal
+10
+1
21 February, Friday. day, 3°; night, -6°; overcast
22
+6
0
22 February, sat
+6
0
Feels like
−5
758 mmHg
72%
4.6
m/s
W
Climate normal
+9
+2
22 February, Saturday. day, 6°; night, 0°; overcast
23
+8
+4
23 February, sun
+8
+4
Feels like
−1
747 mmHg
76%
4.3
m/s
S
Climate normal
+10
+2
23 February, Sunday. day, 8°; night, 4°; mostly clear
24
+8
+2
24 February, mon
+8
+2
Feels like
+2
740 mmHg
88%
4.1
m/s
NW
Climate normal
+10
+2
24 February, Monday. day, 8°; night, 2°; light rain
25
+6
−1
25 February, tue
+6
−1
Feels like
−2
746 mmHg
72%
4.6
m/s
NW
Climate normal
+10
+2
25 February, Tuesday. day, 6°; night, -1°; clear
26
+11
+2
26 February, wed
+11
+2
Feels like
0
747 mmHg
73%
2.4
m/s
NW
Climate normal
+9
+1
26 February, Wednesday. day, 11°; night, 2°; clear
27
+14
+6
27 February, thu
+14
+6
Feels like
+5
743 mmHg
79%
2.6
m/s
SW
Climate normal
+10
+1
27 February, Thursday. day, 14°; night, 6°; partly cloudy
28
+13
+7
28 February, fri
+13
+7
Feels like
+6
745 mmHg
83%
3.1
m/s
E
Climate normal
+10
+3
28 February, Friday. day, 13°; night, 7°; partly cloudy
1 March
+8
+8
1 March, sat
+8
+8
Feels like
+3
741 mmHg
96%
4.4
m/s
NW
Climate normal
+10
+2
1 March, Saturday. day, 8°; night, 8°; rain
2
+16
+10
2 March, sun
+16
+10
Feels like
+9
740 mmHg
85%
2.7
m/s
SW
Climate normal
+11
+3
2 March, Sunday. day, 16°; night, 10°; light rain
3
+9
+6
3 March, mon
+9
+6
Feels like
+4
746 mmHg
85%
4.8
m/s
SE
Climate normal
+9
+2
3 March, Monday. day, 9°; night, 6°; light rain
4
+9
+6
4 March, tue
+9
+6
Feels like
+6
749 mmHg
93%
1.8
m/s
E
Climate normal
+8
0
4 March, Tuesday. day, 9°; night, 6°; light rain
5
+11
+6
5 March, wed
+11
+6
Feels like
+6
751 mmHg
88%
3.2
m/s
E
Climate normal
+10
+1
5 March, Wednesday. day, 11°; night, 6°; partly cloudy
6
+12
+14
6 March, thu
+12
+14
Feels like
+5
744 mmHg
96%
5.9
m/s
E
Climate normal
+10
+2
6 March, Thursday. day, 12°; night, 14°; rain
7
+19
+12
7 March, fri
+19
+12
Feels like
+14
728 mmHg
91%
3
m/s
SE
Climate normal
+12
+2
7 March, Friday. day, 19°; night, 12°; rain
8
+11
+2
8 March, sat
+11
+2
Feels like
0
732 mmHg
75%
9
m/s
W
Climate normal
+13
+3
8 March, Saturday. day, 11°; night, 2°; light rain
9
+4
−3
9 March, sun
+4
−3
Feels like
−7
743 mmHg
59%
7.8
m/s
NW
Climate normal
+12
+3
9 March, Sunday. day, 4°; night, -3°; mostly clear
10
+6
−1
10 March, mon
+6
−1
Feels like
−4
750 mmHg
52%
2.9
m/s
W
Climate normal
+12
+3
10 March, Monday. day, 6°; night, -1°; clear
11
+11
+1
11 March, tue
+11
+1
Feels like
0
751 mmHg
62%
1.9
m/s
W
Climate normal
+13
+3
11 March, Tuesday. day, 11°; night, 1°; partly cloudy
12
+1
−2
12 March, wed
+1
−2
Feels like
−12
745 mmHg
90%
13.6
m/s
NE
Climate normal
+13
+4
12 March, Wednesday. day, 1°; night, -2°; snow
Average data for 10 years
Next, the average data for 10 years
13
+13
+3
13 March, thu
+13
+3
Feels like
+3
756 mmHg
58%
4.8
m/s
SW
13 March, Thursday. day, 13°; night, 3°; clear
14
+14
+4
14 March, fri
+14
+4
Feels like
+3
755 mmHg
58%
4.9
m/s
SW
14 March, Friday. day, 14°; night, 4°; partly cloudy
15
+14
+5
15 March, sat
+14
+5
Feels like
+4
754 mmHg
58%
5.3
m/s
SW
15 March, Saturday. day, 14°; night, 5°; rain
Average for 30 days
7
sunny days
16
days with precipitation
7
cloudy days
7 sunny days; 16 days with precipitation; 7 cloudy days;
75
%
air humidity
4.9
m/s
Wind
NW
46
mm of precipitation
(5% of annual average)
air humidity 75%; 46 millimeters of precipitation (5% of annual average); Wind north-westerly 4.9 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
NE
NW
NW
S
NW
NW
SW
W
W
W
W
S
NW
NW
NW
SW
E
NW
SW
SE
E
E
E
SE
W
NW
W
W
NE
11
Average data for 10 years
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
March
2
3
4
5
6
7
8
9
10
11
12
Daytime temperature
Night-time temperature
