Mission Viejo, CA Weather Forecast
Local 7-day forecast
Patchy Fog then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Mission Viejo, CA in one place.
Patchy fog before 11am. Mostly sunny, with a high near 73. Southwest wind 0 to 10 mph.
Local Weather Overview
This forecast page for Mission Viejo, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 9, 2026 2:19 AM PDT.
The active forecast window currently covers Apr 10 to Apr 15, 2026 for Mission Viejo, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 2:19 AM PDT
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Mission Viejo
Wednesday looks like the warmest upcoming period in Mission Viejo at 76 degrees F.
Sunday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Sunday at about 5 to 15 mph W.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 2:19 AM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- SGX
- Radar station
- KSOX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers after 11pm. Mostly cloudy, with a low around 57. West wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers. Mostly sunny, with a high near 70. Chance of precipitation is 20%.
Rain showers likely before 5am, then showers and thunderstorms likely. Mostly cloudy, with a low around 56.
Showers and thunderstorms likely. Partly sunny, with a high near 67.
A chance of rain showers. Partly cloudy, with a low around 49.
A slight chance of rain showers before 11am. Mostly sunny, with a high near 68.
Mostly clear, with a low around 49.
Sunny, with a high near 72.
Mostly clear, with a low around 51.
Mostly sunny, with a high near 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Patchy Fog then Mostly Sunny
|
73°F |
0 to 10 mph
SW
|
|
Friday Night
Apr 10
|
Chance Rain Showers
|
57°F |
5 mph
W
|
|
Saturday
Apr 11
|
Slight Chance Rain Showers
|
70°F |
0 to 10 mph
SW
|
|
Saturday Night
Apr 11
|
Rain Showers Likely
|
56°F |
5 to 10 mph
W
|
|
Sunday
Apr 12
|
Showers And Thunderstorms Likely
|
67°F |
5 to 15 mph
W
|
|
Sunday Night
Apr 12
|
Chance Rain Showers
|
49°F |
5 to 10 mph
W
|
|
Monday
Apr 13
|
Slight Chance Rain Showers then Mostly Sunny
|
68°F |
5 to 10 mph
W
|
|
Monday Night
Apr 13
|
Mostly Clear
|
49°F |
0 to 10 mph
S
|
|
Tuesday
Apr 14
|
Sunny
|
72°F |
0 to 5 mph
S
|
|
Tuesday Night
Apr 14
|
Mostly Clear
|
51°F |
0 to 5 mph
NW
|
|
Wednesday
Apr 15
|
Mostly Sunny
|
76°F |
0 to 5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mission Viejo.