Richland, Washington Weather:
Monday, October 19, 2026
Cloudy Weather
Day 64°
Night 39°
Precipitation 5 %
Wind 1 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (October 19, 2025)
Partly Sunny with Showers

Day

70°

Night

45°

Wind

17 mph

UV Index

30

Precipitation

55 %