Renton, Washington Weather:
Thursday, June 18, 2026
Cloudy Weather
Day 75°
Night 55°
Precipitation 25 %
Wind 1 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (June 18, 2025)
Partly Sunny with Showers

Day

70°

Night

52°

Wind

11 mph

UV Index

8

Precipitation

55 %