Renton, Washington Weather:
Wednesday, September 9, 2026
Cloudy Weather
Day 73°
Night 55°
Precipitation 49 %
Wind 4 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (September 9, 2025)
Cloudy Night

Day

72°

Night

57°

Wind

4 mph

Precipitation

24 %