Lakeport, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lakeport, a city in Lake County, California.
This Afternoon
83°F
Sunny
Sunny, with a high near 83. West northwest wind 3 to 9 mph.
7-day forecast for Lakeport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Sunny | 3 to 9 mph WNW | 0% |
| Tonight | 55°F | Mostly Clear | 2 to 9 mph WNW | 0% |
| Saturday | 88°F | Sunny | 1 to 7 mph W | 0% |
| Saturday Night | 56°F | Partly Cloudy | 1 to 7 mph NW | 0% |
| Sunday | 87°F | Partly Sunny | 1 to 6 mph SSW | 0% |
| Sunday Night | 57°F | Partly Cloudy | 0 to 6 mph WNW | 0% |
| Monday | 89°F | Sunny | 0 to 8 mph WSW | 0% |
| Monday Night | 57°F | Mostly Clear | 0 to 8 mph WNW | 0% |
| Tuesday | 90°F | Sunny | 0 to 7 mph W | 0% |
| Tuesday Night | 58°F | Mostly Clear | 0 to 7 mph NW | 0% |
| Wednesday | 93°F | Sunny | 0 to 6 mph SW | 0% |
| Wednesday Night | 61°F | Mostly Clear | 0 to 6 mph NW | 0% |
| Thursday | 93°F | Sunny | 0 to 8 mph SSW | 0% |
| Thursday Night | 59°F | Partly Cloudy | 0 to 8 mph WNW | 0% |
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 Sep 19, 2026.