Washington Dulles Airport (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius; -
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius; -
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius; -
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: -1° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: -1 degrees Celsius; -
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: -3° Celsius;
Maximum daytime temperature: 5 degrees Celsius; Minimum nighttime temperature: -3 degrees Celsius;
Partly cloudy changing to light showers by late morning.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Washington Dulles Airport
Today (11 March 2026)
| Time |
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
 |
 |
|
 |
|
|
|
 |
|
|
|
 |
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
10%
|
40%
|
60%
|
40%
|
30%
|
20%
|
20%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
10%
|
| Temperature |
16°
|
16°
|
15°
|
16°
|
16°
|
16°
|
17°
|
18°
|
20°
|
20°
|
22°
|
22°
|
23°
|
23°
|
23°
|
23°
|
22°
|
22°
|
22°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
17°
|
18°
|
19°
|
20°
|
21°
|
21°
|
22°
|
22°
|
22°
|
21°
|
21°
|
20°
|
20°
|
| Wind direction and speed |
SSW
6
|
SSW
6
|
SSW
6
|
SSW
6
|
SSW
6
|
SSW
6
|
S
6
|
S
7
|
S
8
|
S
9
|
S
10
|
S
10
|
S
11
|
S
11
|
S
12
|
SSW
12
|
SSW
13
|
SSW
14
|
SSW
14
|
| Wind gust (mph) |
12
|
12
|
12
|
12
|
12
|
13
|
14
|
16
|
18
|
20
|
20
|
22
|
22
|
23
|
23
|
25
|
27
|
27
|
26
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
77%
|
78%
|
81%
|
81%
|
81%
|
83%
|
83%
|
82%
|
76%
|
74%
|
70%
|
68%
|
67%
|
70%
|
74%
|
76%
|
75%
|
73%
|
68%
|
| UV | - | - | 1 | 1 | 1 | 1 | 2 | 4 | 4 | 4 | 2 | 2 | 1 | 1 | 1 | - | - | - | - |
Thursday (12 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
 |
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
30%
|
40%
|
70%
|
70%
|
70%
|
50%
|
60%
|
70%
|
60%
|
30%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
21°
|
21°
|
20°
|
19°
|
18°
|
16°
|
12°
|
10°
|
8°
|
7°
|
6°
|
6°
|
6°
|
7°
|
7°
|
7°
|
9°
|
9°
|
9°
|
8°
|
7°
|
7°
|
6°
|
6°
|
| Feels like temperature (°C) |
19°
|
19°
|
19°
|
18°
|
17°
|
14°
|
9°
|
7°
|
5°
|
3°
|
2°
|
2°
|
2°
|
3°
|
3°
|
4°
|
5°
|
6°
|
6°
|
5°
|
4°
|
4°
|
4°
|
4°
|
| Wind direction and speed (mph) |
SSW
13
|
SSW
12
|
SW
11
|
SW
10
|
WSW
10
|
WNW
12
|
NW
16
|
NW
16
|
NW
17
|
NW
17
|
NW
16
|
NW
16
|
NW
15
|
NW
14
|
NW
14
|
NW
14
|
NW
15
|
NW
15
|
NW
15
|
NW
13
|
NW
11
|
NW
9
|
NW
7
|
NW
6
|
| Wind gust (mph) |
25
|
23
|
21
|
20
|
24
|
33
|
33
|
33
|
34
|
34
|
33
|
32
|
31
|
29
|
29
|
30
|
32
|
32
|
29
|
25
|
20
|
17
|
14
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
M
|
M
|
G
|
G
|
M
|
M
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
69%
|
72%
|
76%
|
78%
|
83%
|
84%
|
75%
|
72%
|
73%
|
71%
|
60%
|
55%
|
49%
|
45%
|
41%
|
33%
|
26%
|
23%
|
22%
|
23%
|
28%
|
37%
|
39%
|
41%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Friday (13 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
5°
|
5°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
4°
|
6°
|
8°
|
10°
|
11°
|
12°
|
13°
|
14°
|
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
12°
|
| Feels like temperature (°C) |
3°
|
3°
|
2°
|
2°
|
2°
|
1°
|
0°
|
0°
|
0°
|
1°
|
3°
|
4°
|
6°
|
8°
|
8°
|
9°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
| Wind direction and speed (mph) |
NW
6
|
WNW
4
|
W
4
|
WSW
4
|
SW
4
|
SSW
4
|
S
5
|
S
6
|
S
6
|
S
8
|
S
10
|
S
13
|
S
17
|
SSW
19
|
SSW
20
|
SSW
21
|
SSW
20
|
SSW
20
|
SSW
18
|
SSW
17
|
SSW
17
|
SSW
17
|
SSW
15
|
SW
14
|
| Wind gust (mph) |
10
|
8
|
7
|
7
|
7
|
8
|
10
|
12
|
15
|
20
|
26
|
34
|
37
|
39
|
41
|
41
|
40
|
38
|
35
|
33
|
33
|
31
|
30
|
27
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
44%
|
51%
|
58%
|
61%
|
59%
|
59%
|
57%
|
55%
|
52%
|
46%
|
39%
|
38%
|
25%
|
22%
|
21%
|
21%
|
21%
|
22%
|
26%
|
32%
|
38%
|
39%
|
40%
|
40%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Saturday (14 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
11°
|
11°
|
10°
|
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
9°
|
10°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
11°
|
9°
|
8°
|
8°
|
7°
|
| Feels like temperature (°C) |
9°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
6°
|
6°
|
5°
|
6°
|
6°
|
7°
|
8°
|
9°
|
9°
|
10°
|
10°
|
10°
|
9°
|
8°
|
7°
|
6°
|
5°
|
| Wind direction and speed (mph) |
SW
12
|
SW
11
|
SW
9
|
WSW
8
|
WSW
8
|
W
8
|
W
8
|
WNW
8
|
WNW
8
|
WNW
8
|
WNW
10
|
WNW
11
|
WNW
12
|
WNW
12
|
WNW
11
|
WNW
12
|
NW
11
|
NW
11
|
NW
10
|
NNW
8
|
NNW
7
|
N
6
|
N
6
|
N
6
|
| Wind gust (mph) |
24
|
21
|
17
|
15
|
16
|
16
|
15
|
16
|
17
|
22
|
24
|
24
|
24
|
25
|
25
|
25
|
25
|
23
|
20
|
16
|
13
|
12
|
12
|
11
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
42%
|
48%
|
54%
|
56%
|
59%
|
60%
|
61%
|
54%
|
49%
|
46%
|
40%
|
35%
|
28%
|
25%
|
22%
|
21%
|
21%
|
21%
|
23%
|
28%
|
37%
|
41%
|
42%
|
42%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 4 | 5 | 5 | 5 | 4 | 2 | 1 | 1 | 1 | - | - | - | - |
Sunday (15 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
| Temperature (°C) |
6°
|
6°
|
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
5°
|
6°
|
7°
|
8°
|
9°
|
10°
|
12°
|
13°
|
13°
|
13°
|
13°
|
12°
|
13°
|
| Feels like temperature (°C) |
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
2°
|
2°
|
2°
|
2°
|
3°
|
4°
|
5°
|
7°
|
8°
|
10°
|
10°
|
11°
|
11°
|
10°
|
10°
|
10°
|
| Wind direction and speed (mph) |
NNE
6
|
NE
5
|
ENE
5
|
ENE
5
|
E
5
|
E
5
|
E
5
|
E
6
|
E
6
|
ESE
6
|
ESE
8
|
SE
9
|
SE
10
|
SE
10
|
SE
11
|
SSE
12
|
SSE
13
|
SSE
12
|
SE
12
|
SE
12
|
SE
12
|
SSE
14
|
| Wind gust (mph) |
11
|
10
|
10
|
10
|
10
|
10
|
10
|
11
|
13
|
17
|
19
|
20
|
22
|
24
|
25
|
25
|
26
|
25
|
25
|
25
|
28
|
29
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
43%
|
46%
|
51%
|
50%
|
51%
|
51%
|
53%
|
51%
|
50%
|
48%
|
44%
|
43%
|
44%
|
45%
|
45%
|
45%
|
48%
|
53%
|
56%
|
64%
|
69%
|
79%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 4 | 4 | 3 | 1 | 1 | 1 | 1 | - | - |
Monday (16 March 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
70%
|
60%
|
50%
|
20%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
14°
|
15°
|
14°
|
12°
|
10°
|
8°
|
5°
|
3°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
9°
|
6°
|
4°
|
1°
|
-2°
|
| Wind direction and speed (mph) |
SSE
14
|
S
14
|
SW
13
|
W
14
|
WNW
17
|
WNW
17
|
WNW
15
|
NW
14
|
| Wind gust (mph) |
29
|
30
|
30
|
34
|
36
|
34
|
30
|
28
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
86%
|
90%
|
92%
|
80%
|
47%
|
37%
|
38%
|
39%
|
| UV | - | - | 1 | 2 | 3 | 1 | - | - |
Tuesday (17 March 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
1°
|
0°
|
-1°
|
1°
|
3°
|
3°
|
2°
|
0°
|
| Feels like temperature (°C) |
-4°
|
-5°
|
-6°
|
-4°
|
-1°
|
-1°
|
-2°
|
-4°
|
| Wind direction and speed (mph) |
WNW
13
|
WNW
12
|
WNW
11
|
WNW
12
|
WNW
12
|
WNW
12
|
NW
9
|
NW
6
|
| Wind gust (mph) |
26
|
24
|
27
|
28
|
29
|
28
|
17
|
16
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
39%
|
39%
|
38%
|
34%
|
22%
|
21%
|
26%
|
40%
|
| UV | - | - | 1 | 4 | 4 | 1 | - | - |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 6am (UTC-4) Wednesday
Updated 06:23 (UTC) on Wed 11 Mar 2026
Loading map...
More from the Met Office
-
CAUSES OF CLIMATE CHANGE
Causes of climate change
Read -
MET OFFICE FOR SCHOOLS
Bringing data to life - lesson plan
Read -
MET OFFICE FOR SCHOOLS
Forecasting fact-busters - lesson plan
Read -
WEATHER
Blocking patterns
Read -
MET OFFICE FOR SCHOOLS
Exploring extreme weather - lesson plan
Read -
SEASONAL ADVICE
3 tips for staying safe in fog
Read