NWS Forecast for Mission Viejo CA

National Weather Service Forecast for: Mission Viejo CA
Issued by: National Weather Service San Diego, CA

Updated: 1:15 pm PDT Apr 26, 2025

Overnight Slight Chance Showers	Sunday Mostly Sunny	Sunday Night Mostly Cloudy	Monday Mostly Sunny	Monday Night Mostly Clear	Tuesday Sunny	Tuesday Night Patchy Fog	Wednesday Patchy Fog then Mostly Sunny	Wednesday Night Patchy Fog
Lo 49 °F	Hi 62 °F	Lo 51 °F	Hi 66 °F	Lo 51 °F	Hi 72 °F	Lo 53 °F	Hi 71 °F	Lo 52 °F

Overnight	A slight chance of showers. Mostly cloudy, with a low around 49. West wind around 5 mph becoming calm. Chance of precipitation is 20%.
Sunday	Mostly sunny, with a high near 62. Southwest wind 5 to 10 mph.
Sunday Night	Mostly cloudy, with a low around 51. West wind 5 to 10 mph becoming light and variable after midnight.
Monday	Mostly sunny, with a high near 66. Light south wind becoming southwest 5 to 10 mph in the morning.
Monday Night	Mostly clear, with a low around 51. Southwest wind around 5 mph becoming calm in the evening.
Tuesday	Sunny, with a high near 72.
Tuesday Night	Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 53.
Wednesday	Patchy fog before 11am. Otherwise, mostly sunny, with a high near 71.
Wednesday Night	Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 52.
Thursday	Patchy fog before 11am. Otherwise, mostly sunny, with a high near 71.
Thursday Night	Patchy fog. Otherwise, partly cloudy, with a low around 53.
Friday	Patchy fog. Otherwise, mostly sunny, with a high near 70.
Friday Night	Mostly cloudy, with a low around 53.
Saturday	Partly sunny, with a high near 67.

Forecast from NOAA-NWS for Mission Viejo CA.