Rialto, California Weather:
Saturday, April 25, 2026
Sunny Weather
Day 73°
Night 50°
Precipitation 25 %
Wind 7 mph
Weather Forecast History
Last Year's Weather on This Day (April 25, 2025)
Cloudy Weather

Day

63°

Night

50°

Wind

9 mph

UV Index

5

Precipitation

5 %