Santa Ana, California Weather:
Sunday, January 18, 2026
Sunny Weather
Day 63°
Night 45°
Precipitation 5 %
Wind 5 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (January 18, 2025)
Cloudy Weather

Day

66°

Night

43°

Wind

4 mph

UV Index

3

Precipitation

0 %