Home   Weather   USA   Rancho Cucamonga
Flag for USA

Weather in Rancho Cucamonga, California, USA

Now
63 °F

Clear.


Feels Like: 63 °F
Forecast: 87 / 59 °F
Wind: No wind

Location: Ontario International Airport
Current Time: Mar 23, 2026 at 2:14:39 am
Latest Report: Mar 23, 2026 at 1:53 am
Visibility: 10 mi
Pressure: 29.85 "Hg
Humidity: 75%
Dew Point: 55 °F

Upcoming 5 hours

Now 3:00 am 4:00 am 5:00 am 6:00 am 7:00 am
63 °F 63 °F 62 °F 61 °F 60 °F 60 °F

See more hour-by-hour weather

Forecast for the next 48 hours

Scroll right to see more
  Monday Tuesday
  Night Morning Afternoon Evening Night Morning Afternoon
Forecast
Temperature 63 °F 67 °F 87 °F 71 °F 62 °F 69 °F 88 °F
Clear. Partly cloudy. Mostly sunny. Clear. Clear. Sunny. Sunny.
Feels Like 63 °F 67 °F 85 °F 77 °F 62 °F 69 °F 85 °F
Wind Speed 2 mph 1 mph 7 mph 4 mph 2 mph 1 mph 8 mph
Wind Direction W
S
SSW
WSW
WNW
S
SSW
Humidity 68% 59% 28% 54% 70% 47% 25%
Dew Point 52 °F 52 °F 50 °F 53 °F 52 °F 48 °F 48 °F
Visibility 7 mi 7 mi 7 mi 7 mi 7 mi 7 mi 7 mi
Probability of Precipitation 0% 0% 0% 0% 0% 0% 0%
Amount of Rain 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Monday, March 23, 2026 12:42:34 am Rancho Cucamonga time - Weather by CustomWeather, © 2026

14 day forecast, day-by-day Hour-by-hour forecast for next week

Yesterday's weather

Broken clouds. 86 / 62 °F
Humidity: 54%. Wind: 5 mph from West

More weather last week

Currently at nearby stations

61 °F

Chino Airport: (9 mi)

Clear. (1 hour ago)

65 °F

Riverside Municipal Airport: (14 mi)

Clear. (1 hour ago)

More weather in USA

Forecast for the next 2 weeks

Scroll right to see more
Sun Mon Tue Wed Thu Fri Sat
22

View historic weather

7
8
9
10
11

Detailed forecast for 14 days