Rialto, California Weather:
Thursday, March 26, 2026
Cloudy Weather
Day 90°
Night 54°
Precipitation 1 %
Wind 5 mph
UV Index (0 - 11+) 6
Weather Forecast History
Last Year's Weather on This Day (March 26, 2025)
Cloudy Weather

Day

63°

Night

52°

Wind

6 mph

UV Index

3

Precipitation

25 %