Weather forecast for todayRancho Cucamonga, CA

Weather forecast for today

Current condition 2:22 am PDT

  • 57°F
  • Feels like:
    57°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 1mphNW 320°
  • Humidity: 78%
  • Dewpoint: 50°F
  • Pressure: 29.95"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, in Rancho Cucamonga, an expansive clear sky makes for a picture-perfect day.
The temperature is a refreshing 57.2°F. The current temperature is at the minimum predicted for today.

Wednesday Oct 28, 2026

  • 75°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphSW 215°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:06 am PDT
  • Sunset: 6:01 pm PDT
  • ▼
Today, patchy clouds will move across the sky, allowing for sunshine at times.
The temperature is predicted to vary between a temperate 75.2°F and a moderate 57.2°F.
The expected high will be a few degrees lower than October's standard temperature of 79.2°F.
Sunrise will be at 7:06 am and sunset at 6:01 pm; the daylight will last for 10h and 55min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 73°C.
Coldest period: 3 am - 6 am 57°C.

Chance of precipitation

Highest chance: 12 am 5%.

Hourly weather forecast

  • 4 am
  • 57°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphNNW 336°
  • Humidity: 77%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 57°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphNNE 18°
  • Humidity: 78%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:06 am
  • 8 am
  • 57°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphNE 42°
  • Humidity: 74%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSSE 150°
  • Humidity: 63%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 70°F
  • Feels like:
    70°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSW 218°
  • Humidity: 49%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 2 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSW 221°
  • Humidity: 39%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 73°F
  • Feels like:
    73°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphWSW 240°
  • Humidity: 36%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphWSW 245°
  • Humidity: 51%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:01 pm
  • 8 pm
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphWSW 256°
  • Humidity: 63%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphW 271°
  • Humidity: 70%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Rancho Cucamonga, a combination of cloudy and mostly clear weather is forecasted.
The temperature will vary between a maximum of 73.4°F and a minimum of 55.4°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature will be relatively lower than October's average high of 79.2°F. The temperature low is forecasted to be also comparable to the usual October value of 57.6°F.
Updated: Oct 28, 2026 @ 09:22:15 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 1:22 am PST, the temperature is 57.2°F.

Today, patchy clouds will move across the sky, allowing for sunshine at times.

Today, the maximum temperature will be 75.2°F, while the minimum temperature will be 57.2°F.
The maximum temperature will be moderately lower than the average highest temperature of 79.2°F in October. The lowest temperature will be in line with the average low of 57.6°F.

On Wednesday, in Rancho Cucamonga, sunrise will be at 7:06 am and sunset at 6:01 pm (PDT).

Today, the daylight will last for 10h and 55min.

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: 2:37am PDT
  • Sunrise: 7:06 am PDT
  • Sunset: 6:01 pm PDT
  • Timezone: America/Los_Angeles

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