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Weather in Rancho Santa Margarita, California, USA

Now
75 °F

Haze.


Feels Like: 77 °F
Forecast: 84 / 63 °F
Wind: 8 mph from Southwest

Location: John Wayne Airport-Orange County Airport
Current Time: Aug 13, 2025 at 4:33:43 pm
Latest Report: Aug 13, 2025 at 3:53 pm
Visibility: 6 mi
Pressure: 29.89 "Hg
Humidity: 66%
Dew Point: 63 °F
Location of Rancho Santa MargaritaLocation

Upcoming 5 hours

Now5:00 pm6:00 pm7:00 pm8:00 pm9:00 pm
75 °F80 °F78 °F75 °F71 °F69 °F

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Forecast for the next 48 hours

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 WednesdayThursdayFriday
 AfternoonEveningNightMorningAfternoonEveningNight
Forecast
Temperature83 °F69 °F64 °F71 °F83 °F67 °F63 °F
Sunny.Clear.Clear.Sunny.Sunny.Clear.Mostly clear.
Feels Like84 °F69 °F64 °F74 °F84 °F67 °F63 °F
Wind Speed9 mph2 mph2 mph2 mph9 mph3 mph6 mph
Wind DirectionWSW
SW
ESE
SW
WSW
SSW
SE
Humidity50%79%87%72%49%82%85%
Dew Point63 °F62 °F60 °F62 °F62 °F62 °F59 °F
Visibility8 mi6 mi6 mi8 mi8 mi6 mi6 mi
Probability of Precipitation0%0%0%0%0%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Wednesday, August 13, 2025 12:42:30 pm Rancho Santa Margarita time - Weather by CustomWeather, © 2025

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Overcast. 75 / 66 °F
Humidity: 79%. Wind: 6 mph from Southwest

More weather last week

Currently at nearby stations

88 °F

Chino Airport: (23 mi)

Sunny.

92 °F

Riverside / March Air Force Base: (27 mi)

Sunny.

77 °F

Los Alamitos U. S. Army Airfield: (28 mi)

Passing clouds.

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Forecast for the next 2 weeks

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SunMonTueWedThuFriSat
10
11
12

View historic weather

28
29
30

Detailed forecast for 14 days