Rialto, California Weather:
Thursday, November 19, 2026
Rainy Weather
Day 59°
Night 45°
Precipitation 83 %
Wind 4 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (November 19, 2025)
Cloudy Night

Day

61°

Night

48°

Wind

5 mph

Precipitation

17 %