Richland, Washington Weather:
Thursday, October 1, 2026
Cloudy Weather
Day 72°
Night 50°
Precipitation 19 %
Wind 5 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (October 1, 2025)
Rainy Weather

Day

73°

Night

52°

Wind

4 mph

UV Index

20

Precipitation

80 %