Rialto, California Weather:
Tuesday, August 12, 2025
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 90°
Night 61°
Precipitation 5 %
Wind 2 mph
UV Index (0 - 11+) 10

Weather Forecast History

Last Year's Weather on This Day (August 12, 2024)

Day

93°

Night

70°