Aliso Viejo, CA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Aliso Viejo now
Loading the National Weather Service forecast…
Aliso Viejo weather by the hour
Aliso Viejo weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Aliso Viejo.
This week in Aliso Viejo
Sunrise, sunset and moon in Aliso Viejo
What is the weather usually like in Aliso Viejo?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 80°F average high
- Decembercoldest month · 42°F average low
- 12.7 inprecipitation per year · 322 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Aliso Viejo: June to August and October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station LAGUNA BEACH, CA US (USC00044647), adjusted for the elevation of Aliso Viejo.
Aliso Viejo weather month by month
Sunrise and sunset in Aliso Viejo through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:53 AM | 5:07 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 | 7:23 PM | 13 h 4 min |
| May | 5:48 AM | 7:45 PM | 13 h 57 min |
| June | 5:38 AM | 8:04 PM | 14 h 25 min |
| July | 5:50 AM | 8:03 PM | 14 h 12 min |
| August | 6:12 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 59 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Aliso Viejo?
Aliso Viejo has a cold semi-arid climate. The warmest month is August, with an average high of 80°F (27°C), and the coldest is December, with average lows of 42°F (6°C).
It gets about 12.7 inches (322 mm) of precipitation a year. The wettest month is February and the driest is August.
The best time to visit Aliso Viejo is June to August and October. At 410 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 Aliso Viejo
Weather in towns near Aliso Viejo
Questions about the weather in Aliso Viejo
What is the hottest month in Aliso Viejo?
August, with an average high of 80°F (27°C).
What is the coldest month in Aliso Viejo?
December, with an average low of 42°F (6°C).
How much does it rain in Aliso Viejo?
About 12.7 inches (322 mm) a year; the wettest month is February.
Does it snow in Aliso Viejo?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Aliso Viejo?
June to August and October, when temperatures are most pleasant and rainy days are fewer.
What climate does Aliso Viejo have?
Cold semi-arid (Köppen BSk).
What is the weather like in Aliso Viejo in November?
Highs average 71°F and lows 47°F, with about 1.1 inches of precipitation.
What time is sunrise in Aliso Viejo?
Around 6:21 AM in mid-November, and sunset around 4:49 PM. Today’s exact times are shown above.
Where does this Aliso Viejo weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Aliso Viejo.
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