Rialto, California Weather:
Friday, January 30, 2026
Sunny Weather
Day 72°
Night 45°
Precipitation 0 %
Wind 2 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (January 30, 2025)
Cloudy Weather

Day

55°

Night

37°

Wind

4 mph

UV Index

2

Precipitation

3 %