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October 19th, 2025 :: 2:47 am PDT   

Local Weather Report for
Rancho Cucamonga
California, United States

 Current Rancho Cucamonga Weather Conditions Updated October 19th at 1:53 am 
Temperature:17°C Dew Point:7°C
Barometer:101.7 kPa Wind:calm
Humidity:51.7% Visibility:0 Km
 
 Rancho Cucamonga Weather Forecast Summary  
 
Today
Oct 19th
Monday
Oct 20th
Tuesday
Oct 21st
Wednesday
Oct 22nd
Thursday
Oct 23rd
Cloudy Sunny Sunny Mostly Sunny Sunny
28°C
28°C
20°C
28°C
18°C
22°C
16°C
24°C
16°C
 
 Rancho Cucamonga Detailed Weather Forecast  
 
Sunday, October 19th, 2025
Overnight Temperature: 21°C
A mix of cloudy and clear skies.
Morning Temperature: 27°C
Sunny with cloudy periods.
Afternoon Temperature: 25°C
A mix of cloud and sun. Windy at times.
Evening Temperature: 21°C
Cloudy.
Monday, October 20th, 2025
Overnight Temperature: 20°C
Clear.
Morning Temperature: 26°C
Sunny.
Afternoon Temperature: 26°C
Sunny.
Evening Temperature: 22°C
Clear.
Tuesday, October 21st, 2025
Overnight Temperature: 20°C
Clear.
Morning Temperature: 26°C
Sunny.
Afternoon Temperature: 24°C
Sunny. Windy at times.
Evening Temperature: 19°C
Clear.
Wednesday, October 22nd, 2025
Overnight Temperature: 17°C
Clear.
Morning Temperature: 21°C
Sunny. Windy at times.
Afternoon Temperature: 19°C
Sunny. Windy at times.
Evening Temperature: 17°C
Mostly clear.
Thursday, October 23rd, 2025
Overnight Temperature: 16°C
Clear.
Morning Temperature: 22°C
Sunny.
Afternoon Temperature: 22°C
Sunny.
Evening Temperature: 20°C
Clear.
Friday, October 24th, 2025
Overnight Temperature: 19°C
Clear.
Morning Temperature: 26°C
Sunny.
Afternoon Temperature: 26°C
Sunny.
Evening Temperature: 21°C
Clear.
Saturday, October 25th, 2025
Overnight Temperature: 20°C
A mix of cloudy and clear skies.
Morning Temperature: 25°C
A mix of cloud and sun.
Afternoon Temperature: 24°C
A mix of cloud and sun. Windy at times.
Evening Temperature: 20°C
A mix of cloudy and clear skies.
Sunday, October 26th, 2025
Overnight Temperature: 19°C
A mix of cloudy and clear skies.
Morning Temperature: 23°C
A mix of cloud and sun.
Afternoon Temperature: 22°C
Sunny.
Evening Temperature: 19°C
Clear.
Monday, October 27th, 2025
Overnight Temperature: 17°C
Clear.
Morning Temperature: 24°C
Sunny.
Afternoon Temperature: 26°C
Sunny.
Evening Temperature: 22°C
Clear.





 

  [ Local Weather Report ]
Upland, CA 
 
Ontario, CA 
1:53 AM  17°C
 
 
Montclair, CA 
 
Claremont, CA 
 
Chino, CA 
1:53 AM  14°C
 
 
Fontana, CA 
1:53 AM  17°C
 
 
La Verne Bracket, CA 
 
La Verne, CA 
 
Pomona, CA 
 
Norco, CA 
1:56 AM  10°C
 

 
This WeatherCity Weather Forecast for Rancho Cucamonga, California, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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