Grenada, CA Weather & Growing Conditions
Today
98°F
Patchy Smoke
Patchy smoke before 1pm. Sunny, with a high near 98. North northeast wind 3 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Patchy Smoke | 3 to 8 mph NNE | 0% |
| Tonight | 66°F | Patchy Smoke | 1 to 8 mph WNW | 0% |
| Wednesday | 100°F | Sunny | 1 to 13 mph ESE | 0% |
| Wednesday Night | 68°F | Clear | 3 to 13 mph SSW | 0% |
| Thursday | 100°F | Sunny | 5 to 8 mph S | 0% |
| Thursday Night | 68°F | Clear | 2 to 8 mph SW | 0% |
| Friday | 98°F | Sunny | 2 to 7 mph NNE | 2% |
| Friday Night | 66°F | Clear | 1 to 8 mph NNW | 2% |
| Saturday | 96°F | Sunny | 1 to 16 mph N | 1% |
| Saturday Night | 63°F | Clear | 2 to 16 mph N | 1% |
| Sunday | 91°F | Sunny | 2 to 16 mph N | 1% |
| Sunday Night | 59°F | Clear | 2 to 16 mph N | 1% |
| Monday | 90°F | Sunny | 2 to 15 mph N | 0% |
| Monday Night | 58°F | Clear | 2 to 15 mph N | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grenada, CA
Last spring frost
Apr 30
First fall frost
Oct 18
Growing season
169 days
Hardiness zone
8a
Explore more for Grenada, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Yreka, Ca (8.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.