Lucerne, CA Weather & Growing Conditions
Overnight
44°F
Partly Cloudy
Partly cloudy, with a low around 44. North northwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 44°F | Partly Cloudy | 2 mph NNW | 0% |
| Wednesday | 59°F | Patchy Fog then Mostly Sunny | 2 to 9 mph NW | 2% |
| Wednesday Night | 45°F | Partly Cloudy | 3 to 9 mph NNW | 2% |
| Thursday | 66°F | Sunny | 1 to 6 mph NW | 0% |
| Thursday Night | 50°F | Mostly Clear | 2 mph NNW | 0% |
| Friday | 70°F | Sunny | 1 to 5 mph WNW | 0% |
| Friday Night | 54°F | Mostly Clear | 2 mph NW | 0% |
| Saturday | 70°F | Sunny | 0 to 6 mph SE | 0% |
| Saturday Night | 51°F | Mostly Clear | 0 to 3 mph NW | 0% |
| Sunday | 66°F | Mostly Sunny | 1 to 6 mph WNW | 0% |
| Sunday Night | 52°F | Partly Cloudy | 2 mph NW | 0% |
| Monday | 62°F | Mostly Sunny | 1 to 6 mph W | 3% |
| Monday Night | 50°F | Partly Cloudy | 3 mph NW | 3% |
| Tuesday | 64°F | Sunny then Slight Chance Light Rain | 1 to 6 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lucerne, CA
Last spring frost
Apr 10
First fall frost
Nov 6
Growing season
209 days
Hardiness zone
9a
Explore more for Lucerne, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Clearlake 4 Se, Ca (17.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.