Washington Dulles Airport (United States of America) weather

Forecast days

Seven day forecast for Washington Dulles Airport

Time 02:00 05:00 08:00 11:00 14:00 17:00 20:00 23:00
Weather symbol Clear night Clear night Sunny day Sunny day Sunny intervals Sunny day Sunny day Clear night
Chance of precipitation <5% <5% <5% <5% <5% <5% <5% <5%
Temperature
Temperature in degrees Celsius
18°
17°
19°
23°
26°
26°
25°
22°
Feels like temperature in degrees Celsius 18° 17° 20° 24° 27° 26° 26° 23°
Wind direction and speed
Wind direction and speed in miles per hour
NW 4
NNW 4
N 3
NE 4
SE 3
SE 3
ESE 4
SSE 5
Wind gust in miles per hour 9 8 9 11 12 11 9 10
Visibility
Visibility VG VG VG VG VG VG VG VG
Humidity 75% 81% 72% 53% 43% 41% 62% 67%
UV - - 2 8 8 3 1 -
Time 02:00 05:00 08:00 11:00 14:00 17:00 20:00 23:00
Weather symbol Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Clear night
Chance of precipitation <5% <5% <5% <5% 10% <5% <5% <5%
Temperature
Temperature in degrees Celsius
20°
19°
21°
25°
29°
28°
27°
24°
Feels like temperature in degrees Celsius 20° 20° 22° 26° 30° 28° 27° 24°
Wind direction and speed
Wind direction and speed in miles per hour
S 4
S 4
SSE 3
SSE 4
SSE 5
SSE 5
SSE 6
S 6
Wind gust in miles per hour 8 7 8 12 14 14 13 12
Visibility
Visibility VG VG VG VG VG VG VG VG
Humidity 77% 86% 79% 59% 44% 42% 55% 67%
UV - - 2 8 8 3 1 -
Time 02:00 05:00 08:00 11:00 14:00 17:00 20:00 23:00
Weather symbol Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Clear night
Chance of precipitation <5% <5% <5% <5% <5% <5% <5% <5%
Temperature
Temperature in degrees Celsius
21°
20°
22°
27°
30°
29°
28°
25°
Feels like temperature in degrees Celsius 21° 21° 23° 28° 32° 30° 29° 26°
Wind direction and speed
Wind direction and speed in miles per hour
SSW 4
SSW 4
SW 3
SSW 4
SE 4
SE 4
S 6
S 6
Wind gust in miles per hour 9 7 8 11 13 13 12 12
Visibility
Visibility VG VG VG VG VG VG VG VG
Humidity 78% 86% 79% 58% 43% 39% 54% 64%
UV - - 2 8 8 3 1 -
Time 02:00 05:00 08:00 11:00 14:00 17:00 20:00 23:00
Weather symbol Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Clear night
Chance of precipitation <5% <5% <5% <5% 10% 10% <5% <5%
Temperature
Temperature in degrees Celsius
22°
21°
23°
28°
31°
29°
28°
26°
Feels like temperature in degrees Celsius 23° 23° 25° 29° 32° 30° 29° 26°
Wind direction and speed
Wind direction and speed in miles per hour
SSW 4
SSW 4
SW 4
SW 5
S 5
S 6
S 7
SSW 7
Wind gust in miles per hour 9 8 9 13 16 16 14 13
Visibility
Visibility VG VG VG VG VG VG VG VG
Humidity 76% 84% 78% 57% 43% 42% 55% 66%
UV - - 2 8 8 3 1 -
Time 02:00 05:00 08:00 11:00 14:00 17:00
Weather symbol Clear night Partly cloudy (night) Sunny intervals Sunny intervals Light shower (day) Heavy shower (day)
Chance of precipitation <5% <5% <5% <5% 30% 50%
Temperature
Temperature in degrees Celsius
23°
23°
24°
27°
30°
28°
Feels like temperature in degrees Celsius 24° 24° 25° 29° 31° 29°
Wind direction and speed
Wind direction and speed in miles per hour
SSW 5
SSW 5
SSW 6
SW 7
SW 8
SW 8
Wind gust in miles per hour 11 11 12 16 20 19
Visibility
Visibility VG VG VG VG VG VG
Humidity 77% 82% 79% 62% 49% 52%
UV - - 2 6 6 2