Rialto, California Weather:
Sunday, May 10, 2026
Cloudy Weather
Day 81°
Night 55°
Precipitation 0 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (May 10, 2025)
Hot Day

Day

102°

Night

66°

Wind

6 mph

UV Index

11

Precipitation

0 %