Rialto, California Weather:
Saturday, February 14, 2026
Rainy Weather
Day 61°
Night 39°
Precipitation 60 %
Wind 4 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (February 14, 2025)
Rainy Weather

Day

59°

Night

43°

Wind

9 mph

UV Index

2

Precipitation

92 %