El Rio, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for El Rio, a community in Ventura County, California.
This Afternoon
77°F
Sunny
Sunny, with a high near 77. West southwest wind 5 to 10 mph.
7-day forecast for El Rio
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Sunny | 5 to 10 mph WSW | 0% |
| Tonight | 58°F | Mostly Clear | 5 mph ENE | 0% |
| Saturday | 80°F | Sunny | 5 to 10 mph SW | 1% |
| Saturday Night | 59°F | Patchy Fog | 5 mph E | 0% |
| Sunday | 78°F | Patchy Fog then Partly Sunny | 5 to 10 mph S | 0% |
| Sunday Night | 58°F | Patchy Fog | 5 mph SE | 0% |
| Monday | 76°F | Patchy Fog then Mostly Sunny | 5 to 15 mph SSW | 0% |
| Monday Night | 59°F | Partly Cloudy | 0 to 10 mph W | 0% |
| Tuesday | 75°F | Mostly Sunny | 0 to 10 mph SW | 0% |
| Tuesday Night | 61°F | Mostly Clear | 0 to 10 mph NNE | 0% |
| Wednesday | 81°F | Sunny | 0 to 10 mph SW | 0% |
| Wednesday Night | 63°F | Partly Cloudy | 0 to 10 mph S | 1% |
| Thursday | 82°F | Mostly Sunny | 0 to 10 mph S | 1% |
| Thursday Night | 64°F | Partly Cloudy | 0 to 10 mph NNW | 1% |
Forecast source: National Weather Service (api.weather.gov) for El Rio (34.245, -119.157). Updated through the day.
Growing snapshot for El Rio
Growing season
365 days
Hardiness zone
10a
More local growing data for El Rio: nearby ZIP 93036 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Camarillo
Casa Conejo
Channel Islands Beach
Fillmore
Frazier Park
Lake of the Woods
Lake Sherwood
Meiners Oaks
Mira Monte
Moorpark
Oak Park
Oak View
Ojai
Oxnard
Piru
Port Hueneme
San Buenaventura (Ventura)
Santa Paula
Santa Rosa Valley
Saticoy
Simi Valley
Somis
Thousand Oaks
Westlake Village
Climate data from the nearest NOAA station, Oxnard Wfo, Ca (3 mi from El Rio). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.