Forecast for Seattle, United States: Tonight: Sunny, Minimum Temperature: -1°C (31°F) Maximum Temperature: 6°C (43°F) Maximum Temperature: 6°C (43°F), Minimum Temperature: -1°C (31°F), Wind Direction: North Easterly, Wind Speed: 5mph, Visibility: Good, Pressure: 1039mb, Humidity: 85%, UV Risk: 0, Pollution: -- , Sunrise: 07:47 PST, Sunset: 16:56 PST