Rialto, California Weather:
Saturday, March 14, 2026
Sunny Weather
Day 64°
Night 39°
Precipitation 5 %
Wind 1 mph
UV Index (0 - 11+) 6
Weather Forecast History
Last Year's Weather on This Day (March 14, 2025)
Rainy Weather

Day

46°

Night

43°

Wind

6 mph

UV Index

1

Precipitation

100 %