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Weather in Aliso Viejo, United States 🇺🇸

Current Weather in Aliso Viejo

Sunny
17°C
Feels like 17°C. Sunny.
🌬️ 5 km/h N
💧 68% Humidity
🧭 1018 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 12°C
🌅 Sunrise: 06:11 AM
🌇 Sunset: 04:57 PM
Map Overlays:

Aliso Viejo currently sits at 17°C, sunny, feeling like 17°C. Relative humidity is 68%, with winds around 5 km/h, and the UV index is 0 (low). In the days ahead, expect temperatures in Aliso Viejo from about 16°C to 22°C.

Hourly Forecast for Aliso Viejo

09:00
Sunny
20°
4%
10:00
Sunny
21°
4%
11:00
Partly Cloudy
21°
7%
12:00
Partly Cloudy
21°
7%
13:00
Sunny
21°
5%
14:00
Overcast
21°
15%
15:00
Cloudy
20°
13%
16:00
Sunny
20°
6%
17:00
Clear
20°
5%
18:00
Clear
20°
5%
19:00
Clear
19°
8%
20:00
Clear
19°
4%
21:00
Clear
19°
4%
22:00
Clear
18°
9%
23:00
Patchy rain nearby
19°
11%
00:00
Patchy rain nearby
19°
20%
01:00
Patchy rain nearby
18°
21%
02:00
Patchy rain nearby
19°
14%
03:00
Patchy rain nearby
19°
10%
04:00
Patchy rain nearby
18°
20%
05:00
Patchy rain nearby
19°
14%
06:00
Partly Cloudy
19°
9%
07:00
Patchy rain nearby
18°
17%
08:00
Partly Cloudy
19°
8%

14-Day Forecast for Aliso Viejo

Tue, Nov 03
Sunny Sunny
21° / 16°
Wed, Nov 04
Sunny Sunny
21° / 18°
Thu, Nov 05
Overcast Overcast
22° / 17°
Fri, Nov 06
Sunny Sunny
24° / 17°
Sat, Nov 07
Sunny Sunny
26° / 18°
Sun, Nov 08
Sunny Sunny
27° / 19°
Mon, Nov 09
Partly Cloudy Partly Cloudy
25° / 20°
Tue, Nov 10
Partly Cloudy Partly Cloudy
24° / 20°
Wed, Nov 11
Sunny Sunny
24° / 19°
Thu, Nov 12
Partly Cloudy Partly Cloudy
22° / 18°
Fri, Nov 13
Partly Cloudy Partly Cloudy
21° / 17°
Sat, Nov 14
Patchy rain nearby Patchy rain nearby
20° / 17°
Sun, Nov 15
Patchy rain nearby Patchy rain nearby
19° / 16°
Mon, Nov 16
Patchy rain nearby Patchy rain nearby
18° / 16°

Additional Forecasts for Aliso Viejo

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 230.0 μg/m³
O₃ (Ozone) 4.0 μg/m³
NO₂ (Nitrogen Dioxide) 40.8 μg/m³
SO₂ (Sulphur Dioxide) 2.4 μg/m³
PM2.5 (Fine particles) 23.3 μg/m³
PM10 (Coarse particles) 24.4 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 09:00 to 12:00, when it is around 21°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?

It is currently 17°C (63°F) in Aliso Viejo, sunny (feels like 17°C).

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

Current weather in Aliso Viejo: Sunny, humidity 68%, wind 5 km/h N.

What is today's forecast for Aliso Viejo?

Today in Aliso Viejo: high 21°C, low 16°C, sunny. Chance of rain: 8%.

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

Daily highs and lows for Aliso Viejo:

  • 2026-11-03: 21°C / 16°C
  • 2026-11-04: 21°C / 18°C
  • 2026-11-05: 22°C / 17°C
  • 2026-11-06: 24°C / 17°C
  • 2026-11-07: 26°C / 18°C
  • 2026-11-08: 27°C / 19°C
  • 2026-11-09: 25°C / 20°C
Is it going to rain in Aliso Viejo today?

There is a 8% chance of rain in Aliso Viejo today. Total expected precipitation: 0.03 mm.

What is the wind speed in Aliso Viejo right now?

Wind in Aliso Viejo is currently 5 km/h (3 mph) from the N.

What is the UV index in Aliso Viejo right now?

The UV index in Aliso Viejo is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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