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Weather in Aliso Viejo, United States 🇺🇸

Current Weather in Aliso Viejo

Beach Hazards Statement issued June 18 at 9:51PM PDT until June 19 at 11:00PM PDT by NWS San Diego CA
Partly cloudy
22°C
Feels like 25°C. Partly cloudy.
🌬️ 17 km/h WSW
💧 57% Humidity
🧭 1016 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 11.4
🌡️ Dew Point: 16°C
🌅 Sunrise: 05:41 AM
🌇 Sunset: 08:03 PM
Map Overlays:

In Aliso Viejo right now it is 22°C and partly cloudy, feeling like 25°C. Humidity is 57% with winds around 17 km/h, and the UV index is 11 (extreme). Over the next few days, temperatures in Aliso Viejo range from about 14°C to 21°C. ⚠️ Beach Hazards Statement issued June 18 at 9:51PM PDT until June 19 at 11:00PM PDT by NWS San Diego CA

Hourly Forecast for Aliso Viejo

14:00
Sunny
21°
9%
15:00
Sunny
21°
8%
16:00
Sunny
21°
8%
17:00
Sunny
20°
9%
18:00
Sunny
19°
11%
19:00
Partly Cloudy
18°
14%
20:00
Sunny
17°
14%
21:00
Clear
16°
15%
22:00
Partly Cloudy
16°
17%
23:00
Overcast
16°
27%
00:00
Overcast
16°
28%
01:00
Overcast
16°
30%
02:00
Overcast
16°
30%
03:00
Overcast
15°
29%
04:00
Partly Cloudy
15°
16%
05:00
Cloudy
15°
18%
06:00
Cloudy
16°
18%
07:00
Patchy rain nearby
16°
18%
08:00
Patchy rain nearby
17°
20%
09:00
Sunny
18°
7%
10:00
Sunny
18°
5%
11:00
Sunny
18°
5%
12:00
Sunny
19°
5%
13:00
Sunny
19°
5%

14-Day Forecast for Aliso Viejo

Fri, Jun 19
Overcast Overcast
21° / 14°
Sat, Jun 20
Partly Cloudy Partly Cloudy
19° / 15°
Sun, Jun 21
Sunny Sunny
20° / 15°
Mon, Jun 22
Sunny Sunny
20° / 16°
Tue, Jun 23
Sunny Sunny
22° / 17°
Wed, Jun 24
Sunny Sunny
24° / 18°
Thu, Jun 25
Sunny Sunny
23° / 18°
Fri, Jun 26
Sunny Sunny
22° / 18°
Sat, Jun 27
Sunny Sunny
22° / 17°
Sun, Jun 28
Sunny Sunny
22° / 17°
Mon, Jun 29
Sunny Sunny
22° / 17°
Tue, Jun 30
Sunny Sunny
22° / 17°
Wed, Jul 01
Sunny Sunny
22° / 17°
Thu, Jul 02
Sunny Sunny
23° / 17°

Additional Forecasts for Aliso Viejo

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 98.0 μg/m³
O₃ (Ozone) 94.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.1 μg/m³
SO₂ (Sulphur Dioxide) 2.4 μg/m³
PM2.5 (Fine particles) 11.3 μg/m³
PM10 (Coarse particles) 14.9 μg/m³

Historical Weather

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Best Time to Be Outside in Aliso Viejo Today

The most comfortable window in Aliso Viejo today looks like 16:00 to 18:00, when it is around 20°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Aliso Viejo

What is the temperature in Aliso Viejo right now?

The current temperature in Aliso Viejo is 22°C (72°F), partly cloudy (feels like 25°C).

What's the weather like in Aliso Viejo right now?

Conditions in Aliso Viejo right now: Partly cloudy, humidity 57%, wind 17 km/h WSW.

What is today's forecast for Aliso Viejo?

Today in Aliso Viejo: high 21°C, low 14°C, overcast. Chance of rain: 18%.

What is the 7-day weather forecast for Aliso Viejo?

Daily highs and lows for Aliso Viejo:

  • 2026-06-19: 21°C / 14°C
  • 2026-06-20: 19°C / 15°C
  • 2026-06-21: 20°C / 15°C
  • 2026-06-22: 20°C / 16°C
  • 2026-06-23: 22°C / 17°C
  • 2026-06-24: 24°C / 18°C
  • 2026-06-25: 23°C / 18°C
Is it going to rain in Aliso Viejo today?

There is a 18% chance of rain in Aliso Viejo today. Total expected precipitation: 0.01 mm.

What is the wind speed in Aliso Viejo right now?

Wind in Aliso Viejo is currently 17 km/h (11 mph) from the WSW.

What is the UV index in Aliso Viejo right now?

The UV index in Aliso Viejo is currently 11.4 (extreme). Sun protection is recommended when the index is 3 or higher.

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