Descanso, CA Weather & Growing Conditions
This Afternoon
80°F
Sunny
Sunny, with a high near 80. West wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Sunny | 10 mph W | 3% |
| Tonight | 59°F | Mostly Clear | 0 to 5 mph N | 3% |
| Saturday | 83°F | Sunny | 0 to 10 mph N | 0% |
| Saturday Night | 62°F | Mostly Clear | 0 to 5 mph E | 0% |
| Sunday | 82°F | Mostly Sunny | 0 to 5 mph S | 0% |
| Sunday Night | 61°F | Mostly Cloudy | 0 to 5 mph W | 1% |
| Monday | 77°F | Sunny | 0 to 10 mph SW | 1% |
| Monday Night | 57°F | Mostly Clear | 0 to 10 mph W | 0% |
| Tuesday | 81°F | Sunny | 0 to 5 mph W | 0% |
| Tuesday Night | 61°F | Clear | 0 to 5 mph N | 0% |
| Wednesday | 87°F | Sunny | 0 to 10 mph NE | 3% |
| Wednesday Night | 66°F | Mostly Clear | 0 to 5 mph NE | 2% |
| Thursday | 88°F | Sunny | 0 to 10 mph S | 6% |
| Thursday Night | 68°F | Mostly Clear | 0 mph | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Descanso, CA
Last spring frost
Apr 19
First fall frost
Oct 27
Growing season
190 days
Hardiness zone
9b
Explore more for Descanso, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Cuyamaca, Ca (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.