Richland, Washington Weather:
Saturday, September 26, 2026
Sunny Weather
Day 70°
Night 45°
Precipitation 0 %
Wind 2 mph
Weather Forecast History
Last Year's Weather on This Day (September 26, 2025)
Cloudy Weather

Day

79°

Night

45°

Wind

4 mph

UV Index

40

Precipitation

0 %