Rialto, California Weather:
Monday, March 9, 2026
Cloudy Weather
Day 70°
Night 45°
Precipitation 25 %
Wind 2 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (March 9, 2025)
Sunny Weather

Day

72°

Night

46°

Wind

4 mph

UV Index

5

Precipitation

0 %