Seattle, Washington Weather:
Thursday, September 18, 2025
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 72°
Night 59°
Precipitation 13 %
Wind 7 mph
UV Index (0 - 11+) 4

Weather Forecast History

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

Cloudy WeatherCloudy weather, overcast skies with clouds.

Day

68°

Night

55°

Wind

6 mph

UV Index

2

Precipitation

25