Richland, Washington Weather:
Thursday, December 17, 2026
Snowy Weather
Day 43°
Night 34°
Precipitation 84 %
Wind 7 mph
Weather Forecast History
Last Year's Weather on This Day (December 17, 2025)
Partly Sunny with Showers

Day

55°

Night

43°

Wind

19 mph

UV Index

2

Precipitation

40 %