Rancho Cucamonga Weather

Rancho Cucamonga Average Weather & Yearly Climate

Typically the weather in Rancho Cucamonga is usually 25 through the year.

Weather figures show August is the hottest period of the year and December is when its the coolest month meaning that temperatures vary by 13. Typically the temperatures are around 23 in Spring (Mar, Apr, May) 30 in Summer (June – Aug) and 25 during Autumn and 20 In Winter (December, Jan and Feb) too.
 

Month Degrees Celsius
January 23
February 19
March 21
April 23
May 26
June 28
July 30
August 31
September 29
October 26
November 21
December 18

 
What are the Weather Insights, Yearly Temperature, Climate in Rancho Cucamonga?

We have collected weather stats, insights and data to decide when its the best time time to visit Rancho Cucamonga

  • Typical Average Daily Temperature: 25
  • Typical Hottest Month: August
  • Typical Coldest Month: December
  • Average Spring Temperature: 23
  • Average Summer Temperature: 30
  • Average Autumn Temperature: 25
  • Average Winter Temperature: 20