Downey, California Weather:
Friday, March 20, 2026
Cloudy Weather
Day 66°
Night 50°
Precipitation 0 %
Wind 4 mph
Weather Forecast History
Last Year's Weather on This Day (March 20, 2025)
Sunny Weather

Day

73°

Night

50°

Wind

6 mph

UV Index

6

Precipitation

0 %