Lakeport, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lakeport, a city in Lake County, California.
This Afternoon
54°F
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 54. East southeast wind around 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Lakeport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Chance Light Rain | 8 mph ESE | 31% |
| Tonight | 43°F | Chance Light Rain then Patchy Fog | 5 to 8 mph S | 31% |
| Wednesday | 62°F | Patchy Fog then Partly Sunny | 1 to 10 mph WNW | 1% |
| Wednesday Night | 40°F | Partly Cloudy | 1 to 10 mph W | 0% |
| Thursday | 70°F | Sunny | 1 to 5 mph NW | 0% |
| Thursday Night | 43°F | Mostly Clear | 1 to 5 mph NNW | 0% |
| Friday | 72°F | Sunny | 2 mph NNW | 0% |
| Friday Night | 46°F | Mostly Clear | 1 mph NW | 0% |
| Saturday | 75°F | Sunny | 2 mph SSW | 0% |
| Saturday Night | 44°F | Partly Cloudy | 1 mph NNW | 0% |
| Sunday | 71°F | Mostly Sunny | 2 mph NW | 0% |
| Sunday Night | 45°F | Mostly Cloudy | 1 mph NW | 1% |
| Monday | 67°F | Partly Sunny | 0 to 3 mph WNW | 4% |
| Monday Night | 43°F | Partly Cloudy | 0 to 3 mph NW | 5% |
Forecast source: National Weather Service (api.weather.gov) for Lakeport (39.038, -122.923). Updated through the day.
Growing snapshot for Lakeport
Last spring frost
Mar 5
First fall frost
Nov 21
Growing season
259 days
Hardiness zone
8b
More local growing data for Lakeport: nearby ZIP 95453 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Clearlake
Clearlake Oaks
Clearlake Riviera
Cobb
Hidden Valley Lake
Kelseyville
Lower Lake
Lucerne
Middletown
Nice
North Lakeport
Soda Bay
Spring Valley
Upper Lake
Climate data from the nearest NOAA station, Ukiah Muni Ap, Ca (15 mi from Lakeport). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.