Grenada, CA Weather & Growing Conditions
This Afternoon
76°F
Sunny
Sunny, with a high near 76. North northeast wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Sunny | 7 mph NNE | 0% |
| Tonight | 52°F | Clear | 2 to 12 mph NNW | 0% |
| Saturday | 80°F | Sunny | 5 mph N | 0% |
| Saturday Night | 54°F | Partly Cloudy | 3 to 8 mph NNW | 0% |
| Sunday | 83°F | Mostly Sunny | 2 to 6 mph N | 0% |
| Sunday Night | 57°F | Mostly Clear | 1 to 6 mph WSW | 0% |
| Monday | 84°F | Sunny | 0 to 6 mph N | 0% |
| Monday Night | 56°F | Mostly Clear | 1 to 6 mph NNW | 0% |
| Tuesday | 82°F | Sunny | 0 to 8 mph N | 0% |
| Tuesday Night | 53°F | Mostly Clear | 1 to 8 mph N | 0% |
| Wednesday | 82°F | Sunny | 3 mph N | 1% |
| Wednesday Night | 55°F | Mostly Clear | 3 mph NNE | 1% |
| Thursday | 85°F | Sunny | 2 to 9 mph SE | 0% |
| Thursday Night | 55°F | Partly Cloudy | 5 to 9 mph SW | 1% |
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 Sep 19, 2026.