Live Weather & Forecast
Weather in Aliso Viejo
California, United States · Real-time conditions & 3-day outlook
15°C
Feels like 15°C
59°F / Feels 59°F
Mist
Aliso Viejo, California
🌞 Daytime
Updated: 2026-04-12 09:30
Humidity
90%
Wind
18.4 km/h SW
Wind Gust
22 km/h
Pressure
1016 mb
Visibility
9.7 km
UV Index
1.4
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
11.3°C
Wind Degree
223°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
138.9 μg/m³
NO₂
2.9 μg/m³
O₃
93 μg/m³
SO₂
2 μg/m³
PM 2.5
5.1 μg/m³
PM 10
6.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Aliso Viejo, California
12 AM
14°
Partly Cloudy
1 AM
14°
Overcast
2 AM
14°
Partly Cloudy
3 AM
14°
Patchy rain nearby
4 AM
14°
Light rain
5 AM
14°
Light rain
6 AM
13°
Clear
7 AM
14°
Sunny
8 AM
15°
Sunny
9 AM
15°
Mist
10 AM
16°
Overcast
11 AM
15°
Patchy rain nearby
12 PM
14°
Moderate rain
1 PM
14°
Moderate rain
2 PM
15°
Patchy rain nearby
3 PM
16°
Partly Cloudy
4 PM
16°
Partly Cloudy
5 PM
16°
Sunny
6 PM
15°
Partly Cloudy
7 PM
14°
Partly Cloudy
8 PM
14°
Partly Cloudy
9 PM
14°
Cloudy
10 PM
14°
Cloudy
11 PM
13°
Partly Cloudy
3-Day Forecast
Daily overview for Aliso Viejo, California
Today
Moderate rain
17°
/
13°
🌧️ 81% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 23 km/h
🌧️ Total precip: 11.96 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:24 AM
🌇 Sunset: 07:20 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Moderate rain
16°
/
12°
🌧️ 79% chance of rain
💧 Avg. humidity: 80%
💨 Max wind: 23 km/h
🌧️ Total precip: 8.13 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:22 AM
🌇 Sunset: 07:21 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Sunny
19°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 15.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:21 AM
🌇 Sunset: 07:21 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Aliso Viejo
Plan your trip to Aliso Viejo, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Aliso Viejo?
Current conditions in Aliso Viejo: Mist, temperature 15°C, humidity 90%.
What is the best time to visit Aliso Viejo?
The best time to visit Aliso Viejo is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Aliso Viejo?
Aliso Viejo is located at approximately 33.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Aliso Viejo?
The wettest period in Aliso Viejo is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Aliso Viejo?
For visits to Aliso Viejo during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Aliso Viejo in?
Aliso Viejo is located in United States, in the state of California.
What are the public holidays in Aliso Viejo in 2026?
View the 2026 public holidays for Aliso Viejo on our Holidays page.
What are the GPS coordinates used for the weather forecast in Aliso Viejo?
The weather forecast for Aliso Viejo uses coordinates 33.5761, -117.7258.