Current Weather
3:58 PM
100°F
Sunny
RealFeel® 101°
Very Hot
RealFeel Shade™ 97°
Hot
RealFeel®
101°
RealFeel Shade™
97°
Heat Index
98°
Max UV Index
2.7 (Moderate)
Wind
WSW 6 mph
Wind Gusts
10 mph
Humidity
22%
Indoor Humidity
22% (Ideal Humidity)
Dew Point
54° F
Pressure
↑ 29.93 in
Cloud Cover
1%
Visibility
12 mi
Cloud Ceiling
33400 ft
Day
8/19
100°Hi
RealFeel®
107°
Very Hot
RealFeel Shade™
97°
Hot
Brilliant sunshine and toasty conditions; caution advised if outside for extended periods of time
Max UV Index10.0 (Very High)
AccuLumen Brightness Index™9 (Very Bright)
WindSW 6 mph
Wind Gusts20 mph
Probability of Precipitation0%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover9%
Night
8/19
68°Lo
RealFeel®
67°
Pleasant
Clear
WindNW 5 mph
Wind Gusts13 mph
Probability of Precipitation0%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover5%
Sun & Moon
13 hrs 19 mins
Rise
6:14 AM
Set
7:33 PM
First Quarter
Rise
1:29 PM
Set
11:23 PM
Temperature History
8/19High
Low
Forecast
100°
68°
Average
95°
65°
Last Year
96°
65°
Record
107°
2020
53°
1978
Current Weather Conditions in Rancho Cucamonga
Rancho Cucamonga, California is currently Sunny with a temperature of 100°. The current RealFeel® Temperature is 101° (Very Hot) based on observed conditions including 22% humidity, 1% cloud cover, a UV index of 3, and winds of 6 mph. In shade, the RealFeel Shade™ is 97°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Rancho Cucamonga, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
