Aguanga, CA Weather & Growing Conditions
Today
89°F
Sunny
Sunny, with a high near 89. Northwest wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Sunny | 5 to 10 mph NW | 1% |
| Tonight | 66°F | Mostly Clear | 5 to 10 mph N | 1% |
| Wednesday | 89°F | Sunny | 0 to 10 mph N | 3% |
| Wednesday Night | 67°F | Mostly Clear | 0 to 10 mph N | 0% |
| Thursday | 88°F | Sunny | 0 to 5 mph S | 4% |
| Thursday Night | 68°F | Mostly Clear | 0 mph | 2% |
| Friday | 89°F | Sunny | 0 to 5 mph SW | 3% |
| Friday Night | 68°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 90°F | Sunny | 0 to 5 mph SW | 1% |
| Saturday Night | 69°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Sunday | 90°F | Sunny | 0 to 5 mph SW | 7% |
| Sunday Night | 67°F | Mostly Clear | 0 to 5 mph SE | 2% |
| Monday | 86°F | Sunny | 0 to 5 mph S | 10% |
| Monday Night | 65°F | Mostly Clear | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Aguanga, CA
Last spring frost
Apr 29
First fall frost
Nov 18
Growing season
201 days
Hardiness zone
9a
Explore more for Aguanga, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Palomar Mtn Obsy, Ca (2.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.