Weather forecast for todayAliso Viejo, CA

Weather forecast for today

Current condition 8:14 am PDT

  • 77°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 7mphESE 110°
  • Humidity: 32%
  • Dewpoint: 45°F
  • Pressure: 29.98"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, in Aliso Viejo, clouds are drifting across, occasionally revealing the sun.
The temperature is a temperate 77°F. The current temperature is relatively far from today's maximum-anticipated 89.6°F.

Saturday Oct 17, 2026

  • 90°F
  • 64°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 10mphSSE 157°
  • Humidity: 25%
  • UV index: 5
  • Sunrise: 6:57 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
On Saturday, in Aliso Viejo, limited brightness is expected due to persistent clouds.
The temperature will fluctuate from a high of a humid 89.6°F to a low of a comfortable 64.4°F.
The anticipated high is hotter and better reflects September's normal temperature profile than that of October.
Sunrise was at 6:57 am and sunset will be at 6:14 pm; the daylight will last for 11h and 17min.

Hourly overview

Hourly temperatures

Warmest period: 11 am - 1 pm 88°C.
Coldest hour: 11 pm 72°C.

Chance of precipitation

Highest chance: 9 am 5%.

Hourly weather forecast

  • 9 am
  • 81°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphENE 74°
  • Humidity: 25%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 10 am
  • 84°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 10mphE 85°
  • Humidity: 22%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 11 am
  • 88°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphE 87°
  • Humidity: 20%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 12 pm
  • 88°F
  • Feels like:
    88°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphE 97°
  • Humidity: 19%
  • Pressure: 29.97"Hg
  • Visibility: 9mi
  • UV index: 4
  • ▼
  • 1 pm
  • 88°F
  • Feels like:
    88°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphESE 119°
  • Humidity: 19%
  • Pressure: 29.97"Hg
  • Visibility: 9mi
  • UV index: 5
  • ▼
  • 2 pm
  • 86°F
  • Feels like:
    86°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphS 179°
  • Humidity: 22%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 84°F
  • Feels like:
    84°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphS 178°
  • Humidity: 23%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 82°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSW 219°
  • Humidity: 29%
  • Pressure: 29.94"Hg
  • Visibility: 9mi
  • UV index: 1
  • ▼
  • 5 pm
  • 81°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSW 235°
  • Humidity: 31%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 79°F
  • Feels like:
    79°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSSW 198°
  • Humidity: 35%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:14 pm
  • 7 pm
  • 77°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphENE 72°
  • Humidity: 34%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphENE 65°
  • Humidity: 37%
  • Pressure: 29.97"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 9 pm
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNE 34°
  • Humidity: 39%
  • Pressure: 29.97"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 10 pm
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 355°
  • Humidity: 41%
  • Pressure: 29.97"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 11 pm
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphNNE 13°
  • Humidity: 44%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, cloudy conditions are likely to prevail.
The temperature will be between a minimum of 71.6°F and a maximum of 87.8°F. The hottest part of the day will be from 11 am to 1 pm.
Today, the peak temperature is expected to align more with September than with October's typical high. Today, expect the temperature to dip to a level a few degrees higher than the average October low.
Updated: Oct 17, 2026 @ 15:14:18 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 8:14 am PDT, the temperature is 77°F.

On Saturday, clouds will blanket the sky, reducing sunshine.

Today, the maximum temperature will be 89.6°F, while the minimum temperature will be 64.4°F.
The highest temperature will be notably higher than the average maximum of 75°F in October. The lowest temperature today will be slightly warmer than the average low temperature.

On Saturday, in Aliso Viejo, sunrise was at 6:57 am and sunset will be at 6:14 pm (PDT).

In Aliso Viejo, the length of the day today will be 11h and 17min.