Renton, Washington Weather:
Friday, September 4, 2026
Partly Sunny with Showers
Day 70°
Night 52°
Precipitation 84 %
Wind 2 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (September 4, 2025)
Cloudy Night

Day

79°

Night

61°

Wind

4 mph

Precipitation

5 %