Richland, Washington Weather:
Thursday, December 31, 2026
Cloudy Weather
Day 37°
Night 30°
Precipitation 5 %
Wind 2 mph
Weather Forecast History
Last Year's Weather on This Day (December 31, 2025)
Cloudy Weather

Day

37°

Night

25°

Wind

2 mph

UV Index

1

Precipitation

2 %