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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
+1
10 February, mon
+7
+1
Feels like
−1
755 mmHg
62%
4.69
m/s
SW
10 February, Monday. day, 7°; night, 1°; partly cloudy
11
+7
0
11 February, tue
+7
0
Feels like
−1
754 mmHg
62%
5.1
m/s
SW
11 February, Tuesday. day, 7°; night, 0°; partly cloudy
12
+6
+1
12 February, wed
+6
+1
Feels like
−2
754 mmHg
58%
5.2
m/s
SW
12 February, Wednesday. day, 6°; night, 1°; overcast
13
+5
0
13 February, thu
+5
0
Feels like
−3
755 mmHg
60%
5.2
m/s
SW
13 February, Thursday. day, 5°; night, 0°; snow
14
February
+5
−2
14 February, fri
+5
−2
Feels like
−4
768 mmHg
41%
5.6
m/s
NW
Climate normal
+7
0
14 February, Friday. day, 5°; night, -2°; mostly clear
15
+4
+4
15 February, sat
+4
+4
Feels like
−3
759 mmHg
77%
4
m/s
SE
Climate normal
+7
0
15 February, Saturday. day, 4°; night, 4°; heavy rain
16
+14
−1
16 February, sun
+14
−1
Feels like
+3
738 mmHg
80%
8.7
m/s
S
Climate normal
+7
0
16 February, Sunday. day, 14°; night, -1°; rain
17
+4
−4
17 February, mon
+4
−4
Feels like
−7
755 mmHg
36%
8.3
m/s
W
Climate normal
+7
0
17 February, Monday. day, 4°; night, -4°; partly cloudy
18
+2
−6
18 February, tue
+2
−6
Feels like
−8
761 mmHg
42%
5.7
m/s
NW
Climate normal
+8
0
18 February, Tuesday. day, 2°; night, -6°; partly cloudy
19
−4
−7
19 February, wed
−4
−7
Feels like
−11
761 mmHg
72%
4.1
m/s
NE
Climate normal
+9
0
19 February, Wednesday. day, -4°; night, -7°; snow
20
−3
−7
20 February, thu
−3
−7
Feels like
−11
754 mmHg
67%
6
m/s
NW
Climate normal
+9
+1
20 February, Thursday. day, -3°; night, -7°; heavy snow
21
0
−4
21 February, fri
0
−4
Feels like
−10
760 mmHg
52%
6.7
m/s
NW
Climate normal
+10
+1
21 February, Friday. day, 0°; night, -4°; light snow
22
+5
−4
22 February, sat
+5
−4
Feels like
−5
762 mmHg
60%
4.4
m/s
W
Climate normal
+9
+2
22 February, Saturday. day, 5°; night, -4°; partly cloudy
23
+7
0
23 February, sun
+7
0
Feels like
−2
755 mmHg
64%
4
m/s
SW
Climate normal
+10
+2
23 February, Sunday. day, 7°; night, 0°; sleet
24
+8
0
24 February, mon
+8
0
Feels like
−1
748 mmHg
66%
5
m/s
NW
Climate normal
+10
+2
24 February, Monday. day, 8°; night, 0°; overcast
25
+9
+2
25 February, tue
+9
+2
Feels like
0
750 mmHg
66%
4.5
m/s
NW
Climate normal
+10
+2
25 February, Tuesday. day, 9°; night, 2°; overcast
26
+10
−6
26 February, wed
+10
−6
Feels like
−1
749 mmHg
64%
5.4
m/s
W
Climate normal
+9
+1
26 February, Wednesday. day, 10°; night, -6°; overcast
27
−1
−1
27 February, thu
−1
−1
Feels like
−9
747 mmHg
55%
3
m/s
W
Climate normal
+10
+1
27 February, Thursday. day, -1°; night, -1°; clear
28
+6
+4
28 February, fri
+6
+4
Feels like
−3
740 mmHg
85%
8.9
m/s
SW
Climate normal
+10
+3
28 February, Friday. day, 6°; night, 4°; rain
1 March
0
−8
1 March, sat
0
−8
Feels like
−11
746 mmHg
71%
9
m/s
NW
Climate normal
+10
+2
1 March, Saturday. day, 0°; night, -8°; partly cloudy
2
−2
−8
2 March, sun
−2
−8
Feels like
−12
752 mmHg
43%
4.6
m/s
NW
Climate normal
+11
+3
2 March, Sunday. day, -2°; night, -8°; clear
3
0
−8
3 March, mon
0
−8
Feels like
−11
754 mmHg
45%
3.2
m/s
NW
Climate normal
+9
+2
3 March, Monday. day, 0°; night, -8°; clear
4
+4
−1
4 March, tue
+4
−1
Feels like
−8
750 mmHg
46%
3.5
m/s
SE
Climate normal
+8
0
4 March, Tuesday. day, 4°; night, -1°; mostly clear
5
+6
−2
5 March, wed
+6
−2
Feels like
−4
740 mmHg
83%
5.5
m/s
SW
Climate normal
+10
+1
5 March, Wednesday. day, 6°; night, -2°; sleet
6
+5
0
6 March, thu
+5
0
Feels like
−4
749 mmHg
65%
3.9
m/s
NW
Climate normal
+10
+2
6 March, Thursday. day, 5°; night, 0°; clear
7
+10
+5
7 March, fri
+10
+5
Feels like
−1
746 mmHg
78%
6.3
m/s
S
Climate normal
+12
+2
7 March, Friday. day, 10°; night, 5°; rain
8
+6
−5
8 March, sat
+6
−5
Feels like
−3
741 mmHg
79%
6
m/s
N
Climate normal
+13
+3
8 March, Saturday. day, 6°; night, -5°; sleet
9
+2
−3
9 March, sun
+2
−3
Feels like
−8
754 mmHg
42%
3.7
m/s
SE
Climate normal
+12
+3
9 March, Sunday. day, 2°; night, -3°; clear
10
+10
+7
10 March, mon
+10
+7
Feels like
−1
748 mmHg
72%
6.1
m/s
S
Climate normal
+12
+3
10 March, Monday. day, 10°; night, 7°; partly cloudy
11
+18
+1
11 March, tue
+18
+1
Feels like
+7
736 mmHg
82%
10.1
m/s
SW
Climate normal
+13
+3
11 March, Tuesday. day, 18°; night, 1°; rain
12
+7
0
12 March, wed
+7
0
Feels like
−5
753 mmHg
58%
6.6
m/s
W
Climate normal
+13
+4
12 March, Wednesday. day, 7°; night, 0°; clear
13
+8
+2
13 March, thu
+8
+2
Feels like
−1
761 mmHg
69%
3.6
m/s
SE
Climate normal
+13
+3
13 March, Thursday. day, 8°; night, 2°; mostly clear
14
+4
+6
14 March, fri
+4
+6
Feels like
−1
756 mmHg
93%
3.2
m/s
E
Climate normal
+14
+4
14 March, Friday. day, 4°; night, 6°; rain
15
+17
+16
15 March, sat
+17
+16
Feels like
+10
746 mmHg
94%
5.4
m/s
SW
Climate normal
+14
+5
15 March, Saturday. day, 17°; night, 16°; partly cloudy
Average for 30 days
10
sunny days
11
days with precipitation
9
cloudy days
10 sunny days; 11 days with precipitation; 9 cloudy days;
65
%
air humidity
5.5
m/s
Wind
NW
72
mm of precipitation
(7% of annual average)
air humidity 65%; 72 millimeters of precipitation (7% of annual average); Wind north-westerly 5.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
SE
S
W
NW
NE
NW
NW
W
SW
NW
NW
W
W
SW
NW
NW
NW
SE
SW
NW
S
N
SE
S
SW
W
SE
E
SW
14
Average data for 10 years
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
13
14
15
Daytime temperature
Night-time temperature
