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  • For stays longer than 90 days, please call 866-539-3446.
  • You can only book 550 days in advance.
  • Please double-check your dates.
1 Room 1 Rooms , 1 Adult 1 Adults , 1 Child 0 Children

The Westin Washington Dulles Airport
5-Day Local Weather Forecast

MAY 3 MAY 4 MAY 5 MAY 6 MAY 7
Thunderstorm
Thunderstorm
Precipitation: 80%
High 66°F / 19°C
Low 52°F / 11°C
Precipitation: 30%
High 65°F / 18°C
Low 50°F / 10°C
Rain
Rain
Precipitation: 80%
High 61°F / 16°C
Low 49°F / 10°C
Showers
Showers
Precipitation: 90%
High 62°F / 16°C
Low 50°F / 10°C
Partly Cloudy
Partly Cloudy
Precipitation: 20%
High 75°F / 24°C
Low 57°F / 14°C
average jan feb mar apr may jun jul aug sep oct nov dec
high temp
40.1°F
5.0°C
43.8°F
7.0°C
54.6°F
13.0°C
65.1°F
18.0°C
74.3°F
24.0°C
82.8°F
28.0°C
87.0°F
31.0°C
85.5°F
30.0°C
78.9°F
26.0°C
67.7°F
20.0°C
56.7°F
14.0°C
45.0°F
7.0°C
low temp
21.0°F
-6.0°C
23.3°F
-5.0°C
31.8°F
0.0°C
40.3°F
5.0°C
50.0°F
10.0°C
59.2°F
15.0°C
64.1°F
18.0°C
62.8°F
17.0°C
55.4°F
13.0°C
42.4°F
6.0°C
34.2°F
1.0°C
25.8°F
-3.0°C
rain
2.7 in.
7.0 cm.
2.8 in.
7.0 cm.
3.2 in.
8.0 cm.
3.1 in.
8.0 cm.
4.0 in.
10.0 cm.
3.9 in.
10.0 cm.
3.5 in.
9.0 cm.
3.9 in.
10.0 cm.
3.4 in.
9.0 cm.
3.2 in.
8.0 cm.
3.3 in.
8.0 cm.
3.2 in.
8.0 cm.