Rialto, California Weather:
Friday, June 19, 2026
Rainy Weather
Day 82°
Night 55°
Precipitation 0 %
Wind 7 mph
Weather Forecast History
Last Year's Weather on This Day (June 19, 2025)
Sunny Weather

Day

91°

Night

61°

Wind

8 mph

UV Index

12

Precipitation

1 %