Washington Dulles Airport (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 6° Celsius; -
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 6° Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 16° Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 13° Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 16° Celsius; -
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 8° Celsius;
Cloudy changing to thunder by early evening.
Sunrise:
Sunset:
H UV
No pollution data.
No pollen data.
7 day forecast for Washington Dulles Airport
Today (31 March 2025)
| Time |
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|
| Weather symbols |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
30%
|
70%
|
80%
|
90%
|
90%
|
80%
|
| Temperature |
25°
|
24°
|
23°
|
21°
|
19°
|
18°
|
16°
|
| Feels like temperature (°C) |
23°
|
23°
|
23°
|
21°
|
19°
|
17°
|
16°
|
| Wind direction and speed |
SSW
11
|
SSW
10
|
SW
9
|
SW
8
|
W
8
|
NW
9
|
NW
9
|
| Wind gust (mph) |
26
|
23
|
21
|
20
|
23
|
22
|
27
|
| Visibility |
VG
|
VG
|
VG
|
G
|
P
|
P
|
P
|
| Humidity |
54%
|
58%
|
64%
|
79%
|
92%
|
95%
|
92%
|
| UV |
1
|
1
|
1
|
-
|
-
|
-
|
-
|
Tuesday (1 April 2025)
| 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 |
60%
|
30%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
16°
|
13°
|
11°
|
10°
|
9°
|
8°
|
7°
|
6°
|
6°
|
6°
|
7°
|
8°
|
9°
|
11°
|
12°
|
13°
|
14°
|
14°
|
14°
|
13°
|
11°
|
10°
|
| Feels like temperature (°C) |
14°
|
10°
|
8°
|
7°
|
5°
|
4°
|
3°
|
2°
|
2°
|
2°
|
3°
|
5°
|
7°
|
8°
|
10°
|
11°
|
11°
|
12°
|
12°
|
11°
|
10°
|
9°
|
| Wind direction and speed (mph) |
NW
11
|
NW
16
|
NW
15
|
NW
15
|
NW
15
|
NW
15
|
NW
14
|
NW
14
|
NNW
15
|
NNW
15
|
NNW
14
|
NNW
14
|
NNW
12
|
NNW
12
|
NNW
12
|
NNW
10
|
NNW
10
|
NNW
9
|
NNW
8
|
NNW
6
|
N
5
|
NNE
4
|
| Wind gust (mph) |
36
|
37
|
34
|
34
|
34
|
34
|
32
|
33
|
35
|
35
|
34
|
33
|
31
|
30
|
28
|
27
|
24
|
22
|
18
|
13
|
11
|
10
|
| Visibility (description) |
M
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
82%
|
65%
|
59%
|
56%
|
56%
|
55%
|
55%
|
54%
|
53%
|
48%
|
41%
|
40%
|
40%
|
40%
|
38%
|
35%
|
32%
|
37%
|
40%
|
41%
|
56%
|
| UV |
-
|
-
|
-
|
-
|
-
|
-
|
1
|
1
|
1
|
2
|
4
|
5
|
7
|
7
|
6
|
5
|
3
|
1
|
1
|
1
|
-
|
-
|
Wednesday (2 April 2025)
| 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%
|
<5%
|
| Temperature (°C) |
8°
|
7°
|
7°
|
10°
|
15°
|
18°
|
15°
|
13°
|
| Feels like temperature (°C) |
8°
|
6°
|
5°
|
8°
|
12°
|
14°
|
13°
|
11°
|
| Wind direction and speed (mph) |
ENE
4
|
E
6
|
E
6
|
ESE
9
|
SSE
12
|
SSE
13
|
SE
11
|
SSE
10
|
| Wind gust (mph) |
14
|
16
|
21
|
28
|
30
|
30
|
25
|
23
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
61%
|
56%
|
55%
|
53%
|
42%
|
40%
|
55%
|
74%
|
| UV |
-
|
-
|
1
|
5
|
6
|
1
|
-
|
-
|
Thursday (3 April 2025)
| 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%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
13°
|
15°
|
17°
|
19°
|
23°
|
25°
|
22°
|
19°
|
| Feels like temperature (°C) |
11°
|
13°
|
15°
|
18°
|
21°
|
25°
|
22°
|
20°
|
| Wind direction and speed (mph) |
SSE
10
|
S
11
|
S
13
|
SSW
13
|
SSW
14
|
SW
10
|
SW
7
|
W
4
|
| Wind gust (mph) |
24
|
29
|
31
|
32
|
32
|
23
|
13
|
9
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
| Humidity |
85%
|
92%
|
92%
|
88%
|
77%
|
69%
|
79%
|
86%
|
| UV |
-
|
-
|
1
|
2
|
3
|
1
|
-
|
-
|
Friday (4 April 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
|
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
60%
|
70%
|
30%
|
10%
|
10%
|
<5%
|
20%
|
| Temperature (°C) |
18°
|
17°
|
16°
|
16°
|
16°
|
17°
|
16°
|
15°
|
| Feels like temperature (°C) |
18°
|
17°
|
16°
|
15°
|
16°
|
17°
|
16°
|
15°
|
| Wind direction and speed (mph) |
NW
4
|
N
5
|
NNE
6
|
NNE
6
|
NNE
6
|
NE
5
|
NE
5
|
E
4
|
| Wind gust (mph) |
11
|
16
|
17
|
17
|
16
|
13
|
11
|
11
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
G
|
| Humidity |
88%
|
80%
|
79%
|
81%
|
70%
|
69%
|
76%
|
79%
|
| UV |
-
|
-
|
1
|
2
|
2
|
1
|
-
|
-
|
Saturday (5 April 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
|
|
|
|
|
|
|
|
| Chance of precipitation |
40%
|
50%
|
50%
|
30%
|
10%
|
10%
|
20%
|
10%
|
| Temperature (°C) |
14°
|
13°
|
13°
|
13°
|
14°
|
17°
|
17°
|
17°
|
| Feels like temperature (°C) |
13°
|
13°
|
12°
|
12°
|
13°
|
16°
|
17°
|
17°
|
| Wind direction and speed (mph) |
ESE
4
|
ESE
5
|
SE
6
|
SE
7
|
SE
8
|
SSE
8
|
SSE
7
|
S
7
|
| Wind gust (mph) |
12
|
15
|
17
|
20
|
22
|
20
|
17
|
18
|
| Visibility (description) |
G
|
G
|
M
|
M
|
G
|
VG
|
VG
|
G
|
| Humidity |
82%
|
86%
|
89%
|
92%
|
86%
|
81%
|
87%
|
92%
|
| UV |
-
|
-
|
1
|
2
|
3
|
1
|
-
|
-
|
Sunday (6 April 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
|
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
40%
|
40%
|
40%
|
30%
|
30%
|
30%
|
20%
|
| Temperature (°C) |
18°
|
17°
|
18°
|
20°
|
21°
|
20°
|
15°
|
13°
|
| Feels like temperature (°C) |
17°
|
16°
|
17°
|
18°
|
19°
|
17°
|
13°
|
11°
|
| Wind direction and speed (mph) |
SSW
8
|
SSW
9
|
SSW
10
|
W
12
|
W
12
|
WNW
12
|
NW
11
|
NW
9
|
| Wind gust (mph) |
21
|
25
|
28
|
31
|
32
|
30
|
26
|
23
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
92%
|
91%
|
91%
|
80%
|
68%
|
61%
|
61%
|
65%
|
| UV |
-
|
-
|
1
|
2
|
3
|
1
|
-
|
-
|
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Forecast
Forecast for 17:00 (UTC-4), Mon
Updated 20:44 (UTC+1) on Mon 31 Mar 2025
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