Rancho Cucamonga Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Rancho Cucamonga

Rancho Cucamonga temperature today is 15°, feels like 15°, with a humidity level of 84% and wind at 4.64 km/h. Rain chance today is 99%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Rancho Cucamonga: expect a high of 19° and a low of 10°, with light rain. Rain chance tomorrow is 51%.

light rain
15°
light rain
H: 15° L: 15°
Feels like 15°
AQI: (/5)
Humidity
84%
Dew 13°
Wind speed
4.64 km/h
SW · G21.38
Pressure
1013 hPa
Visibility
5.5 km
Rain
0.52 mm
Weather Summary
Currently in Rancho Cucamonga, expect varied conditions with mild temperatures around 15°. Winds are calm winds. High humidity may make it feel uncomfortable.
Precipitation Probability
99%
11
100%
14
84%
17
20%
20
0%
23
0%
02
0%
05
0%
08
21%
11
51%
14
20%
17
0%
20
0%
23
0%
02
0%
05
0%
08
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
15°
Mon
11:00
16°
 
16°
 
14°
 
12°
Mon
23:00
10°
 
11°
 
13°
 
17°
Tue
11:00
19°
 
19°
 
14°
 
11°
Tue
23:00
6°
 
7°
 
10°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:53
Sunset
Sunset
18:20
Moon Phase
New Moon (7%)
Timezone: GMT+05:30
Last updated: Oct 12, 2026 11:22 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
34.106400
Longitude
Longitude
-117.593109
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More about Rancho Cucamonga
Content curated by the NearWeather editorial team · Updated periodically
Rancho Cucamonga is a city located in the state of California in the US. The climate in Rancho Cucamonga is Mediterranean, characterized by warm and dry summers, and mild, wet winters. The average temperature year-round is between 60-90 degrees Fahrenheit (15-32 degrees Celsius). Winter temperatures are cool during the day, but nights can be quite cold. In the summer, temperatures can climb to the triple digits, with cool nights.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Rancho Cucamonga
What is the temperature in Rancho Cucamonga right now?

The current temperature in Rancho Cucamonga is 15°, and it feels like 15°. Today's high is 15° and the low is 15°.

Will it rain in Rancho Cucamonga today?

The chance of rain in Rancho Cucamonga today is 99%. Current rainfall is 0.52 mm. Check the hourly forecast above for exact timing.

What is the weather in Rancho Cucamonga today?

Rancho Cucamonga is experiencing light rain with a temperature of 15°. Humidity is at 84% and wind speed is 4.64 km/h from the SW.

What is the humidity in Rancho Cucamonga today?

Humidity in Rancho Cucamonga is 84% right now, with a dew point of 13°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Rancho Cucamonga today?

Wind speed in Rancho Cucamonga is 4.64 km/h, flowing at 221° SW wind direction. Gusts up to 21.38 km/h.

What is the 5-day forecast for Rancho Cucamonga?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Rancho Cucamonga. Today's high is 15° and low is 15°, with a 99% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Rancho Cucamonga today?

It feels like 15° in Rancho Cucamonga today, with 45% cloud cover and 5.5 km visibility.

Weather in Rancho Cucamonga