Weather forecast for todayRancho Cucamonga, CA
Weather forecast for today
Current condition 7:28 am PDT
- 70°F
- Feels like:70°F
Fair
- Precipitation: 0"
- Wind: 6mphN 10°
- Humidity: 34%
- Dewpoint: 39°F
- Pressure: 30.02"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
In Rancho Cucamonga, currently, gentle winds and mild temperatures enhance the fair conditions.
The temperature is an agreeable 69.8°F. The current temperature is relatively far from the maximum of 86°F predicted for today.
The temperature is an agreeable 69.8°F. The current temperature is relatively far from the maximum of 86°F predicted for today.
Saturday Oct 17, 2026
- 86°F
- 64°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphNNE 26°
- Humidity: 23%
- UV index: 4
- Sunrise: 6:57 am PDT
- Sunset: 6:13 pm PDT
- details ▼
On Saturday, October 17, the weather will feel mostly overcast.
The maximum predicted temperature is a hot 86°F, while the minimum temperature will be a breezy 64.4°F.
Expect temperatures to match September's average maximum of 88.3°F rather than October's 79.2°F.
Sunrise was at 6:57 am and sunset will be at 6:13 pm; the daylight will last for 11h and 16min.
The maximum predicted temperature is a hot 86°F, while the minimum temperature will be a breezy 64.4°F.
Expect temperatures to match September's average maximum of 88.3°F rather than October's 79.2°F.
Sunrise was at 6:57 am and sunset will be at 6:13 pm; the daylight will last for 11h and 16min.
Hourly overview
Hourly temperatures
Warmest period: 2 pm - 4 pm 84°C.
Coldest hour: 8 am 70°C.
Coldest hour: 8 am 70°C.
Chance of precipitation
Highest chance: 10 am 3%.
Hourly weather forecast
- 8 am
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphNNE 30°
- Humidity: 32%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 am
- 73°F
- Feels like:73°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphNE 54°
- Humidity: 28%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 77°F
- Feels like:77°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphENE 61°
- Humidity: 25%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 11 am
- 82°F
- Feels like:82°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNE 41°
- Humidity: 21%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 12 pm
- 82°F
- Feels like:82°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNE 34°
- Humidity: 20%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 1 pm
- 84°F
- Feels like:84°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNE 42°
- Humidity: 19%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 84°F
- Feels like:84°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphN 5°
- Humidity: 18%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 3 pm
- 84°F
- Feels like:84°F
Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNNE 18°
- Humidity: 18%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 84°F
- Feels like:84°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphNNE 29°
- Humidity: 19%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 82°F
- Feels like:82°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphN 354°
- Humidity: 20%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 79°F
- Feels like:79°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphW 280°
- Humidity: 22%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:13 pm
- 7 pm
- 77°F
- Feels like:77°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphWSW 259°
- Humidity: 24%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 75°F
- Feels like:75°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSW 232°
- Humidity: 28%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 73°F
- Feels like:73°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphWSW 238°
- Humidity: 29%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 72°F
- Feels like:72°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNW 343°
- Humidity: 32%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 72°F
- Feels like:72°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphN 350°
- Humidity: 33%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Rancho Cucamonga, primarily cloud-filled and occasionally bright weather is predicted.
The temperature will be between the lowest temperature of 69.8°F and the highest temperature of 84.2°F. The hottest part of the day will be from 1 pm to 4 pm.
The maximum temperature today will be more resembling September's average high of 88.3°F than October's typical of 79.2°F. Today, expect the temperature to be also more alike with September's average minimum of 63.7°F than October's usual 57.6°F.
The temperature will be between the lowest temperature of 69.8°F and the highest temperature of 84.2°F. The hottest part of the day will be from 1 pm to 4 pm.
The maximum temperature today will be more resembling September's average high of 88.3°F than October's typical of 79.2°F. Today, expect the temperature to be also more alike with September's average minimum of 63.7°F than October's usual 57.6°F.
Updated: Oct 17, 2026 @ 14:28:11 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 7:28 am PDT is 69.8°F.
Today, in Rancho Cucamonga, expect mainly cloudy weather with limited sun.
Today, the maximum temperature will be 86°F, while the minimum temperature will be 64.4°F.
The maximum temperature will be relatively higher than the average highest temperature of 79.2°F in October. The lowest temperature today will be also relatively higher than the average low temperature.
The maximum temperature will be relatively higher than the average highest temperature of 79.2°F in October. The lowest temperature today will be also relatively higher than the average low temperature.
On Saturday, in Rancho Cucamonga, sunrise was at 6:57 am and sunset will be at 6:13 pm (PDT).
In Rancho Cucamonga, today, there will be 11h and 16min of daylight.
Rancho Cucamonga, California, USA
- en: Rancho Cucamonga, California, USA
- es: Rancho Cucamonga, California, EE.UU.
- hr: Rančo Kukamanga, Kalifornija, SAD
- mk: Rančo Kukamanga, Kalifornija, SAD
- sr: Rančo Kukamanga, Kalifornija, SAD
- zh: 库卡蒙格牧场, 加利福尼亚州, 美国
- Latitude: 34.106399°
- Longitude: -117.593108°
- Elevation: 1207 ft
- Current time: 8:03am PDT
- Sunrise: 6:57 am PDT
- Sunset: 6:13 pm PDT
- Timezone: America/Los_Angeles
Nearby Rancho Cucamonga, California, USA
- North Cucamonga (1 mi)
- Alta Loma (1 mi)
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- San Antonio Heights (5 mi)
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- West End (6 mi)
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- Walnut Ridge (9 mi)
- Glen Avon (9 mi)
- Fontana (9 mi)
- Mira Loma (9 mi)
- Pomona (10 mi)
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