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Today weather in Rancho Cucamonga

Monday, June 15th, 2026
today weather
36°
Sunny
Weather Alert Official weather alert: Coastal Flood Advisory.
Today, Rancho Cucamonga is set to face a notably hot day, with temperatures spiking up to 35 °F and offering slight relief at 17 °F by night. It'll be quite breezy in Rancho Cucamonga Today with average wind speeds of 17 km/h. There's a slight chance of rain at 2%.
36° / 17°
Temp
2%
Rain
17 km/h
Wind
51%
Humidity

Rancho Cucamonga hourly forecast for today

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12:00 AM01:00 AM02:00 AM03:00 AM04:00 AM05:00 AM05:38 AM06:00 AM07:00 AM08:00 AM09:00 AM10:00 AM11:00 AM12:00 PM01:00 PM02:00 PM03:00 PM04:00 PM05:00 PM06:00 PM07:00 PM08:00 PM08:03 PM09:00 PM10:00 PM11:00 PM
weatherSunnySunnySunnySunnySunnySunnysunriseSunnySunnySunnySunnySunnySunnySunnySunnySunnySunnySunnySunnySunnySunnySunnysunsetSunnySunnySunnyNext
temperatures20.7°19.8°19°18.4°17.8°17.5°Sunrise18.2°20°22.2°24.6°28.2°27.3°32.2°33.9°34.9°35.1°34.2°32.5°29.6°26.7°24.2°Sunset23.1°22.1°21.2°
feels like20.7°19.8°19°18.4°17.8°17.5°18.2°20°23.4°25.2°29.2°30.1°33.3°35.3°36.4°36.5°35.3°33.1°30.1°27.7°26.1°25.2°24.7°21.2°
wind speed5 km/h5 km/h6 km/h4 km/h4 km/h4 km/h4 km/h4 km/h6 km/h7 km/h9 km/h10 km/h13 km/h14 km/h16 km/h17 km/h17 km/h17 km/h15 km/h13 km/h10 km/h9 km/h7 km/h5 km/h
wind degree250°253°247°254°247°259°272°243°221°219°219°226°230°232°233°234°234°236°236°235°239°247°253°248°
wind directionWSWWSWWSWWSWWSWWWWSWSWSWSWSWSWSWSWSWSWWSWWSWSWWSWWSWWSWWSW
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
chance for rain3%3%4%5%6%6%6%5%3%1%1%1%1%1%1%1%1%1%1%1%3%4%1%1%
chance for snow0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
humidity58%59%65%67%71%73%73%68%57%47%43%34%38%36%34%32%33%36%39%47%57%66%45%47%
dew point11.8°11.6°12.1°12.1°12.5°12.4°12.3°13.1°12.9°12.5°13.2°17.4°15.1°17.3°17.4°16.9°16.8°16.1°15.3°14.4°14.9°15.2°9.5°9.3°
visibility10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km11 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km
cloud cover0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%1%0%1%3%3%
UV00000000.51.73.76.4910.911.410.48.35.531.20.30000

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View of Rancho Cucamonga today

Explore Rancho Cucamonga live webcam feed to see how the weather is shaping up today in Rancho Cucamonga. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.

Stay informed and make the most of your day with our live weather updates from Rancho Cucamonga today.

Weather in Rancho Cucamonga today

The weather in Rancho Cucamonga today is expected to be much warmer than usual, with a forecast temperature of 36 °F, compared to an average of 30.3 °F for June 15th in recent years.

temperatures
temperatures
36 °F
rain
rain
0 mm
wind
wind
17 km/h
11.4
UV
Extreme
Rancho Cucamonga daylight overview ☀️
Today in Rancho Cucamonga, The sun rises at 05:38 and sets at 20:03, giving a total daylight duration of 14 hours and 25 minutes.

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What to wear today in Rancho Cucamonga? clothing recommendations

Stay comfortably stylish - your tailored guide for today's Rancho Cucamonga forecast.
  • Short-sleeve shirtShort-sleeve shirt
  • ShortsShorts
  • Lightweight pantsLightweight pants
  • Breathable footwearBreathable footwear
  • SunglassesSunglasses
  • Wide brimmed hatWide brimmed hat
  • SunscreenSunscreen
  • Flip flopFlip flop

The weather today in Rancho Cucamonga - FAQ

What is the maximum temperature for today in Rancho Cucamonga?

The maximum temperature for today in Rancho Cucamonga is expected to be 36° degrees. Please dress accordingly to stay comfortable throughout the day.

Will it rain today in Rancho Cucamonga? 🌧️

Yes, there is a 2% chance of rain in Rancho Cucamonga today. We recommend carrying an umbrella or rain gear to stay dry.

What will be the wind speed today in Rancho Cucamonga? 🌀

The wind in Rancho Cucamonga is expected to blow at 17 km/h. This could affect outdoor activities, so plan accordingly.

How should I dress for the weather in Rancho Cucamonga today?

Given the forecast of 36 °F with a 2% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Rancho Cucamonga today.

What is the sunrise and sunset time for Rancho Cucamonga today?

The sun is expected to rise at 05:38 and set at 20:03 in Rancho Cucamonga.

How accurate is the weather forecast Rancho Cucamonga today? ✅

Rancho Cucamonga weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
Location coordinates Where is Rancho Cucamonga?

Get accurate weather forecasts for Rancho Cucamonga, located at latitude 34.106 and longitude -117.593. Stay updated with localized weather information tailored for Rancho Cucamonga.

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