Weather in Aliso Viejo, United States
Weather Advisories
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Today's weather summary
The weather in Aliso Viejo on Friday, December 20th, is going to be clear throughout the day, with fog before dawn.
There is also a chance for cloud overcast during the evening at about 8 pm.
Weather information for Aliso Viejo, on Friday, December 20th:
The highest temperature during the day will be 71°F around 1 pm. The day will have comfortable humidity, with average humidity of 53%, ranging from 28% to a maximum value of 90% at about midnight. The wind will be light, and will get up to 5 mph at 1 am, blowing from the west. The cloud coverage will range from 0% around 4 am to as high as 100% around 3 am with an average of 31%.
There is no probability for any precipitation throughout the day. The dew point will range from 32°F up to a maximum value of 48°F around midnight.
The visibility is expected to be good with average visibility of 8 mi throughout the day. Atmospheric pressure will be high with average pressure of 1021 hPa. Sunrise will be at 6:44 am, and sunset at 4:57 pm. The day will have 10 hours and 13 minutes of daylight.
Air quality forecast for Aliso Viejo, on Friday, December 20th:
On average, the air quality on this day will be unhealthy for sensitive groups, meaning that members of sensitive groups may experience health effects. The general public is less likely to be affected. According to our index, ranging from 0 to 500, the air quality is going to be between values of 78 and 145.
Pollen forecast for Aliso Viejo, on Friday, December 20th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
The weather in Aliso Viejo on Saturday, December 21st, is going to be cloudy for most of the day, with many clouds in the early morning.
There's seems to be also high probability of some clouds before dawn around 1 am.
Weather information for Aliso Viejo, on Saturday, December 21st:
The maximum temperature during the day is going to be 68°F at about 2 pm. The day will have comfortable humidity, with average humidity of 46%, ranging from 32% to a maximum value of 66% at about 1 am. The wind will be calm, and will get up to 5 mph at 3 pm, blowing from the south-west. The cloud coverage will range from 5% around noon to as high as 100% around 11 pm with an average of 67%.
There is no probability for any precipitation throughout the day. The dew point will range from 31°F up to a maximum value of 41°F around 6 pm.
The visibility is expected to be good with average visibility of 11 mi throughout the day. Atmospheric pressure will be high with average pressure of 1021 hPa. Sunrise will be at 6:44 am, and sunset at 4:58 pm. The day will have 10 hours and 14 minutes of daylight.
Air quality forecast for Aliso Viejo, on Saturday, December 21st:
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 59 and 129.
Pollen forecast for Aliso Viejo, on Saturday, December 21st:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
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