Mission Viejo, CA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Mission Viejo now
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Mission Viejo weather by the hour
Mission Viejo weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Mission Viejo.
This week in Mission Viejo
Sunrise, sunset and moon in Mission Viejo
What is the weather usually like in Mission Viejo?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 90°F average high
- Decembercoldest month · 47°F average low
- 13.1 inprecipitation per year · 332 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Mission Viejo: April to June and November, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station IRVINE RCH, CA US (USC00044303), adjusted for the elevation of Mission Viejo.
Mission Viejo weather month by month
Sunrise and sunset in Mission Viejo through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:53 AM | 5:06 PM | 10 h 13 min |
| February | 6:33 AM | 5:36 PM | 11 h 3 min |
| March | 6:59 AM | 6:59 PM | 12 h 0 min |
| April | 6:18 AM | 7:22 PM | 13 h 4 min |
| May | 5:48 AM | 7:45 PM | 13 h 57 min |
| June | 5:38 AM | 8:03 PM | 14 h 25 min |
| July | 5:50 AM | 8:02 PM | 14 h 12 min |
| August | 6:11 AM | 7:38 PM | 13 h 26 min |
| September | 6:33 AM | 6:58 PM | 12 h 25 min |
| October | 6:54 AM | 6:18 PM | 11 h 23 min |
| November | 6:21 AM | 4:49 PM | 10 h 27 min |
| December | 6:46 AM | 4:45 PM | 9 h 58 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Mission Viejo?
Mission Viejo has a hot semi-arid climate. The warmest month is August, with an average high of 90°F (32°C), and the coldest is December, with average lows of 47°F (9°C).
It gets about 13.1 inches (332 mm) of precipitation a year. The wettest month is February and the driest is August.
The best time to visit Mission Viejo is April to June and November. At 561 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Mission Viejo
Weather in towns near Mission Viejo
Questions about the weather in Mission Viejo
What is the hottest month in Mission Viejo?
August, with an average high of 90°F (32°C).
What is the coldest month in Mission Viejo?
December, with an average low of 47°F (9°C).
How much does it rain in Mission Viejo?
About 13.1 inches (332 mm) a year; the wettest month is February.
Does it snow in Mission Viejo?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Mission Viejo?
April to June and November, when temperatures are most pleasant and rainy days are fewer.
What climate does Mission Viejo have?
Hot semi-arid (Köppen BSh).
What is the weather like in Mission Viejo in November?
Highs average 76°F and lows 52°F, with about 0.8 inches of precipitation.
What time is sunrise in Mission Viejo?
Around 6:21 AM in mid-November, and sunset around 4:49 PM. Today’s exact times are shown above.
Where does this Mission Viejo weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Mission Viejo.
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