Mission Viejo, California Weather Forecast
Today in Mission Viejo: mostly sunny with a high near 69°F and a low around 58°F. Rain chance 35%. No day tops a 20% rain chance through Thursday. Warming trend: highs climb from 69°F today to 81°F by Monday.
Forecast updated 3:05 AM PDT, Oct 23
Active Weather Alerts
7-Day Forecast for Mission Viejo
Today 10/23
35%
69°58°
Sat 10/24
76°56°
Sun 10/25
78°59°
Mon 10/26
81°60°
Tue 10/27
78°59°
Wed 10/28
76°58°
Thu 10/29
72°58°
Next 24 Hours
| Now | 11 PM | Sat12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sky |  |  | | | | | | | | | | | | | | | | | | | | | | |
| Temp | 59° | 58° | 58° | 57° | 57° | 57° | 57° | 56° | 56° | 56° | 57° | 62° | 66° | 69° | 72° | 75° | 76° | 76° | 75° | 73° | 71° | 68° | 65° | 64° |
| Rain | 2% | 2% | 2% | 2% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Wind | NE 4 | NE 4 | ENE 4 | ENE 3 | ENE 3 | E 3 | ESE 3 | E 3 | E 3 | E 3 | E 3 | SE 2 | W 1 | WNW 2 | WNW 3 | NW 4 | W 5 | W 5 | W 5 | W 5 | WNW 5 | WNW 5 | NW 5 | N 5 |
Growing Conditions
Growing degree days
4,065
since Apr 1, base 50°F
Rain, last 30 days
0.67 in
model analysis
Rain, year to date
8.47 in
since Jan 1
2-inch soil temperature
66°F
yesterday, daily average
Reference ET, last 7 days
1.25 in
FAO-56 grass reference
Through Oct 22. Season totals use model analysis for this point and update every morning.
Soil, ET and spray tools for Mission Viejo →
Current Stats & Observations
NWS Forecast
About Mission Viejo Weather
Mission Viejo sits at about 571 feet above sea level in Orange County, California. About 590,249 people live in the Mission 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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