Rialto, California Weather:
Thursday, May 22, 2025
Hot DayHot and sunny weather, with high temperatures and strong sunshine.
Day 97°
Night 63°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 11

Weather Forecast History

Last Year's Weather on This Day (May 22, 2024)

Day

77°

Night

52°