Washington Dulles Airport (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 0° Celsius;
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 0° Celsius; -
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 2° Celsius; -
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 1° Celsius;
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 1° Celsius; -
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 0° Celsius;
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 0° Celsius;
-
Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 0° Celsius;
Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 0° Celsius; -
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 0° Celsius;
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 0° Celsius;
-
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 2° Celsius;
Sunny changing to cloudy by late morning.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Washington Dulles Airport
Today (28 November 2025)
| Time |
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%
|
| Temperature |
1°
|
1°
|
1°
|
0°
|
1°
|
2°
|
2°
|
3°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
2°
|
2°
|
2°
|
2°
|
1°
|
| Feels like temperature (°C) |
-4°
|
-4°
|
-4°
|
-4°
|
-4°
|
-3°
|
-3°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
| Wind direction and speed |
WNW
12
|
W
12
|
W
12
|
W
11
|
W
11
|
W
12
|
WNW
15
|
WNW
15
|
WNW
15
|
WNW
15
|
WNW
15
|
WNW
15
|
WNW
14
|
WNW
12
|
WNW
12
|
WNW
11
|
WNW
11
|
WNW
10
|
WNW
9
|
WNW
9
|
| Wind gust (mph) |
26
|
26
|
26
|
25
|
29
|
33
|
35
|
36
|
36
|
35
|
34
|
33
|
30
|
28
|
27
|
25
|
23
|
22
|
21
|
20
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
41%
|
41%
|
41%
|
41%
|
42%
|
41%
|
39%
|
39%
|
38%
|
36%
|
37%
|
37%
|
38%
|
40%
|
41%
|
41%
|
41%
|
41%
|
41%
|
42%
|
| UV | - | - | - | 1 | 1 | 1 | 2 | 3 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Saturday (29 November 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
|
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) |
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
0°
|
0°
|
0°
|
1°
|
2°
|
3°
|
3°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
2°
|
2°
|
2°
|
| Feels like temperature (°C) |
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-1°
|
-1°
|
0°
|
1°
|
2°
|
3°
|
3°
|
3°
|
2°
|
1°
|
1°
|
0°
|
0°
|
0°
|
-1°
|
| Wind direction and speed (mph) |
WNW
9
|
WNW
8
|
WNW
8
|
WNW
8
|
NW
8
|
NW
8
|
NW
7
|
WNW
6
|
WNW
5
|
WNW
5
|
NW
6
|
NW
5
|
NW
5
|
NW
3
|
NW
3
|
N
1
|
SE
1
|
SE
3
|
SE
4
|
SE
4
|
SE
5
|
SE
6
|
SSE
6
|
SSE
7
|
| Wind gust (mph) |
19
|
18
|
18
|
18
|
17
|
17
|
15
|
12
|
12
|
15
|
16
|
15
|
14
|
13
|
10
|
6
|
6
|
8
|
9
|
10
|
12
|
13
|
15
|
16
|
| 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%
|
42%
|
41%
|
41%
|
41%
|
42%
|
42%
|
46%
|
44%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
52%
|
51%
|
46%
|
47%
|
47%
|
50%
|
53%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Sunday (30 November 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
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
30%
|
40%
|
50%
|
40%
|
30%
|
20%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
3°
|
3°
|
4°
|
4°
|
4°
|
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
5°
|
5°
|
| Feels like temperature (°C) |
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-2°
|
-2°
|
-1°
|
-1°
|
-1°
|
-1°
|
0°
|
0°
|
0°
|
1°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
1°
|
1°
|
| Wind direction and speed (mph) |
SSE
7
|
SSE
8
|
SSE
7
|
SSE
8
|
SSE
7
|
SSE
7
|
SSE
7
|
S
7
|
S
7
|
S
8
|
S
8
|
S
9
|
SSW
9
|
SSW
9
|
SSW
10
|
SSW
10
|
SSW
9
|
SSW
8
|
SSW
8
|
SW
7
|
WSW
7
|
W
6
|
WNW
10
|
WNW
11
|
| Wind gust (mph) |
17
|
17
|
16
|
16
|
16
|
16
|
16
|
16
|
17
|
18
|
19
|
21
|
21
|
22
|
22
|
21
|
19
|
19
|
17
|
16
|
15
|
22
|
26
|
27
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
53%
|
55%
|
57%
|
59%
|
60%
|
62%
|
64%
|
66%
|
66%
|
67%
|
67%
|
65%
|
66%
|
72%
|
80%
|
78%
|
77%
|
80%
|
82%
|
82%
|
81%
|
77%
|
72%
|
65%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Monday (1 December 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
|
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) |
4°
|
3°
|
3°
|
3°
|
2°
|
2°
|
2°
|
1°
|
2°
|
2°
|
3°
|
3°
|
4°
|
4°
|
4°
|
5°
|
4°
|
3°
|
3°
|
2°
|
2°
|
2°
|
2°
|
2°
|
| Feels like temperature (°C) |
0°
|
-1°
|
-1°
|
-2°
|
-2°
|
-2°
|
-3°
|
-3°
|
-2°
|
-2°
|
-1°
|
-1°
|
0°
|
1°
|
1°
|
2°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
0°
|
0°
|
| Wind direction and speed (mph) |
NW
12
|
NW
11
|
NW
11
|
NW
11
|
NW
11
|
NW
11
|
NW
10
|
NW
10
|
NW
10
|
NW
11
|
NNW
12
|
NNW
12
|
NNW
11
|
NNW
9
|
NNW
9
|
N
7
|
N
7
|
N
5
|
NNE
4
|
NE
3
|
ESE
3
|
SSE
3
|
SSE
3
|
SSE
4
|
| Wind gust (mph) |
26
|
25
|
26
|
26
|
26
|
25
|
24
|
23
|
25
|
28
|
29
|
28
|
27
|
25
|
21
|
18
|
15
|
11
|
9
|
7
|
7
|
7
|
8
|
9
|
| 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 |
61%
|
58%
|
56%
|
55%
|
54%
|
54%
|
54%
|
54%
|
53%
|
47%
|
42%
|
41%
|
41%
|
41%
|
41%
|
41%
|
41%
|
50%
|
55%
|
56%
|
58%
|
56%
|
56%
|
56%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Tuesday (2 December 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
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
 |
|
 |
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
30%
|
40%
|
40%
|
50%
|
60%
|
60%
|
60%
|
60%
|
70%
|
70%
|
50%
|
40%
|
40%
|
20%
|
10%
|
| Temperature (°C) |
2°
|
2°
|
2°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
2°
|
2°
|
2°
|
2°
|
2°
|
| Feels like temperature (°C) |
0°
|
0°
|
0°
|
-1°
|
-1°
|
-2°
|
-2°
|
-1°
|
-1°
|
-1°
|
-1°
|
0°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-2°
|
| Wind direction and speed (mph) |
SSE
4
|
SSE
4
|
SSE
4
|
SSE
4
|
SSE
4
|
SSE
4
|
SSE
4
|
SE
4
|
SE
4
|
SE
4
|
ESE
4
|
NNE
4
|
N
4
|
N
4
|
NNW
5
|
NNW
5
|
NNW
5
|
NNW
6
|
NNW
6
|
NNW
6
|
NW
8
|
| Wind gust (mph) |
9
|
10
|
10
|
10
|
10
|
10
|
11
|
10
|
10
|
11
|
10
|
11
|
12
|
13
|
13
|
12
|
13
|
14
|
15
|
19
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
VG
|
| Humidity |
57%
|
58%
|
57%
|
58%
|
59%
|
59%
|
61%
|
65%
|
70%
|
83%
|
95%
|
92%
|
94%
|
94%
|
93%
|
93%
|
92%
|
92%
|
91%
|
88%
|
80%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - |
Wednesday (3 December 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
1°
|
1°
|
0°
|
3°
|
5°
|
5°
|
3°
|
2°
|
| Feels like temperature (°C) |
-3°
|
-3°
|
-4°
|
-1°
|
2°
|
3°
|
1°
|
0°
|
| Wind direction and speed (mph) |
NW
9
|
NW
9
|
NW
7
|
NW
9
|
NW
7
|
W
5
|
SSW
4
|
SSW
5
|
| Wind gust (mph) |
23
|
20
|
21
|
23
|
17
|
12
|
10
|
11
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
68%
|
68%
|
56%
|
48%
|
54%
|
65%
|
69%
|
| UV | - | - | 1 | 2 | 2 | 1 | - | - |
Thursday (4 December 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
| Temperature (°C) |
1°
|
1°
|
0°
|
3°
|
7°
|
7°
|
5°
|
5°
|
| Feels like temperature (°C) |
-1°
|
-1°
|
-2°
|
1°
|
5°
|
5°
|
3°
|
2°
|
| Wind direction and speed (mph) |
SSW
5
|
SSW
4
|
S
4
|
SSW
4
|
SW
6
|
WSW
6
|
WNW
6
|
NW
6
|
| Wind gust (mph) |
10
|
10
|
11
|
15
|
15
|
14
|
14
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
71%
|
75%
|
75%
|
63%
|
55%
|
63%
|
69%
|
70%
|
| UV | - | - | 1 | 2 | 2 | 1 | - | - |
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Forecast for 4am (UTC-5) Friday
Updated 06:16 (UTC) on Fri 28 Nov 2025
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