Weather forecast for todayRancho Cucamonga, CA

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 8:03 pm PST

  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 4mphWSW 250°
  • Humidity: 62%
  • Dewpoint: 52°F
  • Pressure: 29.95"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Rancho Cucamonga, currently, patches of clouds are drifting across the sky.
The temperature is a comfortable 64.4°F. The current temperature is a few degrees off the lowest predicted temperature.

Tuesday Oct 27, 2026

  • min.
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphNW 310°
  • Humidity: 76%
  • UV index: 0
  • Sunrise: 7:05 am PDT
  • Sunset: 6:02 pm PDT
  • ▼
In Rancho Cucamonga, for the rest of Tuesday, a partly cloudy outlook will keep the sky interesting throughout the day.
The lowest temperature will be a moderate 55.4°F.
Sunrise was at 7:05 am and sunset at 6:02 pm; the daylight lasted for 10h and 56min.

Hourly overview

Hourly temperatures

Warmest period: 10 pm - 11 pm 63°C.
Coldest period: 4 am - 6 am 57°C.

Chance of precipitation

Highest chance: 5 am - 6 am 5%.

Hourly weather forecast

  • 10 pm
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphW 276°
  • Humidity: 65%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphW 269°
  • Humidity: 70%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 61°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphW 268°
  • Humidity: 72%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 61°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphW 280°
  • Humidity: 78%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphNNW 347°
  • Humidity: 77%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphN 3°
  • Humidity: 77%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 57°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 1mphNNW 330°
  • Humidity: 78%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 57°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 1mphNNW 342°
  • Humidity: 80%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 57°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 1mphNNE 15°
  • Humidity: 79%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 am
  • 55°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 1mphNNE 33°
  • Humidity: 79%
  • Pressure: 29.94"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Updated: Oct 28, 2026 @ 04:03:49 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (8:03 pm PST) is 64.4°F.

Today, in Rancho Cucamonga, sunny moments will alternate with patchy cloud cover.

On Tuesday, in Rancho Cucamonga, sunrise was at 7:05 am and sunset at 6:02 pm (PDT).

Today, the daylight lasted for 10h and 56min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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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: 9:03pm PST
  • Sunrise: 7:05 am PST
  • Sunset: 6:02 pm PST
  • Timezone: America/Los_Angeles

Nearby Rancho Cucamonga, California, USA

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