Rancho Cucamonga, California Weather:
Tuesday, June 16, 2026
Sunny Weather
Day 84°
Night 61°
Precipitation 0 %
Wind 7 mph
Weather Forecast History
Last Year's Weather on This Day (June 16, 2025)
Sunny Weather

Day

93°

Night

66°

Wind

8 mph

UV Index

12

Precipitation

0 %