Kennewick, Washington Weather:
Saturday, September 26, 2026
Cloudy Weather
Day 70°
Night 48°
Precipitation 7 %
Wind 5 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (September 26, 2025)
Cloudy Night

Day

75°

Night

45°

Wind

4 mph

Precipitation

0 %