Renton, Washington Weather:
Sunday, May 17, 2026
Sunny with a Chance of Thunderstorms
Day 68°
Night 48°
Precipitation 71 %
Wind 10 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (May 17, 2025)
Partly Sunny with Showers

Day

61°

Night

46°

Wind

6 mph

UV Index

2

Precipitation

96 %