Richland, Washington Weather:
Wednesday, December 30, 2026
Sunny Weather
Day 34°
Night 28°
Precipitation 2 %
Wind 2 mph
Weather Forecast History
Last Year's Weather on This Day (December 30, 2025)
Cloudy Weather

Day

41°

Night

23°

Wind

2 mph

UV Index

2

Precipitation

2 %