Live Weather & Forecast
Weather in Rancho Santa Margarita
California, United States · Real-time conditions & 3-day outlook
15°C
Feels like 15°C
59°F / Feels 59°F
Patchy rain nearby
Rancho Santa Margarita, California
🌙 Nighttime
Updated: 2026-04-13 02:45
Humidity
69%
Wind
6.8 km/h W
Wind Gust
11.8 km/h
Pressure
1017 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0.01 mm
Cloud Cover
0%
Dew Point
10.8°C
Wind Degree
276°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
193.9 μg/m³
NO₂
16.8 μg/m³
O₃
65 μg/m³
SO₂
9.1 μg/m³
PM 2.5
12.9 μg/m³
PM 10
16.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Rancho Santa Margarita, California
12 AM
14°
Overcast
1 AM
13°
Overcast
2 AM
15°
Patchy rain nearby
3 AM
12°
Clear
4 AM
12°
Clear
5 AM
12°
Clear
6 AM
12°
Clear
7 AM
13°
Sunny
8 AM
14°
Sunny
9 AM
15°
Sunny
10 AM
15°
Patchy rain nearby
11 AM
16°
Partly Cloudy
12 PM
16°
Sunny
1 PM
17°
Partly Cloudy
2 PM
18°
Sunny
3 PM
17°
Sunny
4 PM
17°
Partly Cloudy
5 PM
16°
Partly Cloudy
6 PM
15°
Partly Cloudy
7 PM
14°
Partly Cloudy
8 PM
14°
Clear
9 PM
14°
Overcast
10 PM
14°
Overcast
11 PM
13°
Patchy rain nearby
3-Day Forecast
Daily overview for Rancho Santa Margarita, California
Today
Partly Cloudy
19°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 73%
💨 Max wind: 24.5 km/h
🌧️ Total precip: 0.06 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:22 AM
🌇 Sunset: 07:21 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Sunny
21°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 72%
💨 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
Wed, Apr 15
Cloudy
19°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:20 AM
🌇 Sunset: 07:22 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Rancho Santa Margarita
Plan your trip to Rancho Santa Margarita, 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 Rancho Santa Margarita?
Current conditions in Rancho Santa Margarita: Patchy rain nearby, temperature 15°C, humidity 69%.
What is the best time to visit Rancho Santa Margarita?
The best time to visit Rancho Santa Margarita is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Rancho Santa Margarita?
Rancho Santa Margarita is located at approximately 33.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Rancho Santa Margarita?
The wettest period in Rancho Santa Margarita is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Rancho Santa Margarita?
For visits to Rancho Santa Margarita during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Rancho Santa Margarita in?
Rancho Santa Margarita is located in United States, in the state of California.
What are the public holidays in Rancho Santa Margarita in 2026?
View the 2026 public holidays for Rancho Santa Margarita on our Holidays page.
What are the GPS coordinates used for the weather forecast in Rancho Santa Margarita?
The weather forecast for Rancho Santa Margarita uses coordinates 33.6409, -117.6029.