Aliso Viejo, California Weather Forecast
Today in Aliso Viejo: clear skies with a high near 90°F and a low around 62°F. Rain chance 0%. Best chance of rain is Wednesday at 50%. Highs run 70 to 94°F through Wednesday.
Forecast updated 7:05 AM PDT, Oct 15
Active Weather Alerts
7-Day Forecast for Aliso Viejo
Today 10/15
90°/62°
0%
Fri 10/16
94°/72°
3%
Sat 10/17
89°/73°
1%
Sun 10/18
85°/67°
0%
Mon 10/19
80°/67°
1%
Tue 10/20
72°/63°
26%
Wed 10/21
70°/60°
50%
Next 24 Hours
| Now | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | Fri12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sky | | | | | | | | |  | | | | | | | | | | | | | | | |
| Temp | 87° | 88° | 90° | 90° | 90° | 89° | 86° | 82° | 80° | 79° | 77° | 75° | 74° | 73° | 72° | 72° | 72° | 72° | 72° | 72° | 74° | 79° | 85° | 89° |
| Rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 1% |
| Wind | NNE 10 | NNE 11 | N 12 | N 13 | NNE 14 | NNE 14 | NNE 15 | NNE 16 | NNE 17 | NNE 17 | NNE 15 | NNW 13 | N 12 | N 11 | N 10 | NE 10 | N 11 | NNE 12 | NNE 12 | N 12 | N 12 | ENE 13 | ENE 15 | E 16 |
Growing Conditions
Growing degree days
3,529
since Apr 1, base 50°F
Rain, last 30 days
0.62 in
model analysis
Rain, year to date
9.79 in
since Jan 1
2-inch soil temperature
66°F
yesterday, daily average
Reference ET, last 7 days
0.89 in
FAO-56 grass reference
Through Oct 14. Season totals use model analysis for this point and update every morning.
Soil, ET and spray tools for Aliso Viejo →
Current Stats & Observations
NWS Forecast
About Aliso Viejo Weather
Aliso Viejo sits at about 489 feet above sea level in Orange County, California. About 50,887 people live in the Aliso Viejo area. Official forecasts and warnings for the area come from the National Weather Service SGX office, and the nearest NEXRAD radar site is KSOX. The city is in USDA plant hardiness zone 10b, where the coldest winter night typically falls between 35 to 40°F. Freezing temperatures are rare here.
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