Mission Viejo, CA Weather

Updated: Fri Jul 18th 2025 1:15 PM PDT
Partly Cloudy

76°F 24°C

Feels Like 78°F / 26°C

Mission Viejo, CA  weather condition is Partly Cloudy and 76°F.

Today's Weather in Mission Viejo,CA

The current weather in Mission Viejo CA as of 1:15 PM PDT on Fri Jul 18th 2025, has a sky condition of Partly Cloudy with the visibility of 8 mile(s) and the UV index at 10.1. It is 76 degrees fahrenheit but feels like 78 degrees. The barometric pressure is 29.98 - measured by inches of mercury - and is steady since its last observation. The humidity is 60 percent that's falling since the last report, with a dew point of 64 degrees fahrenheit which is falling. Wind direction is from the West-Southwest at 9.2 miles per hour, gusting at 10.6 miles per hour. Sunrise was at 5:54 AM and Sunset is at 8:00 PM. The moon phase is a Last Quarter moon rising at 12:12 AM. Thank you for listening to the weather report from LocalConditions.com!

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  • Barometer 29.98 inHg. rising
  • Humidity 60% falling
  • Heat Index 80°F
  • Wind from WSW. 9.2 mph
  • Wind Gust 10.6 miles per hour
  • Wind Chill 78°F
  • UV Index 10.1
  • Dew Point 64°F falling
  • Visibility 8 mi.
  • Sunrise 5:54 AM
  • Sunset 8:00 PM
  • Moonrise 12:12 AM
  • Moonset 2:08 PM
  • Moon Phase Last Quarter Moon

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Hourly Forecast - Next 8 hours

5 Day Forecast

Cloudy

Cloudy with a high of 77°F and a low of 65°F. Winds will be light at 9mph at times. Expect high humidity with levels above 80% to 81%.

Temperature Humidity Rainfall Snow Wind
Hi 77° | Lo 65° 81% 0% 0% 8.3 mph

Partly Cloudy

Partly Cloudy with a high of 75°F and a low of 64°F. Winds will be light at 10mph at times. Expect high humidity with levels above 80% to 82%.

Temperature Humidity Rainfall Snow Wind
Hi 75° | Lo 64° 82% 0% 0% 9.8 mph

Partly Cloudy

Partly Cloudy with a high of 76°F and a low of 62°F. Winds will be light at 10mph at times. The humidity will be on the higher side, reaching around 76%.

Temperature Humidity Rainfall Snow Wind
Hi 76° | Lo 62° 76% 0% 0% 9.4 mph

Sunny

Sunny with a high of 78°F and a low of 63°F. Winds will be light at 9mph at times. The humidity will be on the higher side, reaching around 69%.

Temperature Humidity Rainfall Snow Wind
Hi 78° | Lo 63° 69% 0% 0% 8.3 mph

Sunny

Sunny with a high of 81°F and a low of 64°F. Winds will be light at 9mph at times. The humidity will be on the higher side, reaching around 64%.

Temperature Humidity Rainfall Snow Wind
Hi 81° | Lo 64° 64% 0% 0% 8.9 mph

Weather Radar Map

Live Mission Viejo, CA weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Tuesday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

 

The current temperature today is 76°F. The morning temperature of 64°F is lowest at 12am with the daytime high of 78°F at 12pm and a low around 66°F at 11pm is expected.

Hourly Barometric Pressure

 

The highest pressure today is 29.99inHg at 10pm and lowest being 29.93inHg at 4am.

Hourly Wind Speeds

 

The fastest wind is reported to be 10.1mph at 4pm, while the slowest is 1.1mph around 3am; expect wind gusts peaking 11.6mph at 4pm.

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