Rialto, California Weather:
Wednesday, July 8, 2026
Cloudy Weather
Day 93°
Night 63°
Precipitation 20 %
Wind 2 mph
UV Index (0 - 11+) 11
Weather Forecast History
Last Year's Weather on This Day (July 8, 2025)
Sunny Weather

Day

99°

Night

68°

Wind

7 mph

UV Index

12

Precipitation

0 %