Downey, California Weather:
Thursday, December 18, 2025
Cloudy Weather
Day 75°
Night 54°
Precipitation 2 %
Wind 2 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (December 18, 2024)
Sunny Weather

Day

82°

Night

50°

Wind

4 mph

UV Index

3

Precipitation

0 %