Seattle, Washington Weather:
Monday, August 18, 2025
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 82°
Night 63°
Precipitation 5 %
Wind 2 mph
UV Index (0 - 11+) 6

Weather Forecast History

Last Year's Weather on This Day (August 18, 2024)

Partly Sunny with ShowersPartly sunny weather with scattered clouds and occasional rain showers.

Day

79°

Night

61°

Wind

8 mph

UV Index

4

Precipitation

80