Buellton, CA Weather & Growing Conditions
Today
79°F
Patchy Fog then Mostly Sunny
Patchy fog before 11am. Mostly sunny, with a high near 79. West wind 0 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Patchy Fog then Mostly Sunny | 0 to 10 mph W | 0% |
| Tonight | 54°F | Patchy Fog | 0 to 10 mph NW | 0% |
| Wednesday | 78°F | Patchy Fog then Mostly Sunny | 0 to 10 mph W | 0% |
| Wednesday Night | 54°F | Patchy Fog | 0 to 10 mph NW | 0% |
| Thursday | 78°F | Patchy Fog then Mostly Sunny | 0 to 10 mph NW | 0% |
| Thursday Night | 58°F | Patchy Fog | 0 to 10 mph NNW | 0% |
| Friday | 88°F | Patchy Fog then Mostly Sunny | 0 to 10 mph WNW | 0% |
| Friday Night | 59°F | Mostly Clear | 0 to 10 mph NNW | 0% |
| Saturday | 88°F | Sunny | 0 to 10 mph W | 0% |
| Saturday Night | 60°F | Partly Cloudy | 0 to 10 mph NW | 0% |
| Sunday | 86°F | Sunny | 0 to 10 mph SW | 0% |
| Sunday Night | 58°F | Partly Cloudy | 0 to 10 mph NW | 1% |
| Monday | 83°F | Sunny | 0 to 10 mph WSW | 1% |
| Monday Night | 57°F | Partly Cloudy | 0 to 10 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Buellton, CA
Last spring frost
Jan 20
First fall frost
Dec 19
Growing season
335 days
Hardiness zone
10a
Explore more for Buellton, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Lompoc, Ca (12.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.