Buellton, CA Weather & Growing Conditions
Overnight
54°F
Cloudy
Cloudy, with a low around 54. North northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Cloudy | 5 mph NNW | 0% |
| Saturday | 82°F | Mostly Sunny | 5 to 15 mph WNW | 0% |
| Saturday Night | 56°F | Patchy Fog | 0 to 10 mph NW | 0% |
| Sunday | 81°F | Patchy Fog then Partly Sunny | 0 to 10 mph WNW | 0% |
| Sunday Night | 56°F | Patchy Fog | 5 to 10 mph NW | 1% |
| Monday | 76°F | Patchy Fog then Mostly Sunny | 5 to 15 mph NW | 1% |
| Monday Night | 54°F | Patchy Fog | 0 to 15 mph NW | 1% |
| Tuesday | 79°F | Patchy Fog then Mostly Sunny | 0 to 10 mph WNW | 0% |
| Tuesday Night | 56°F | Partly Cloudy then Patchy Fog | 0 to 10 mph NNW | 0% |
| Wednesday | 87°F | Patchy Fog then Mostly Sunny | 0 to 10 mph WNW | 0% |
| Wednesday Night | 60°F | Mostly Clear | 0 to 10 mph N | 0% |
| Thursday | 87°F | Sunny | 0 to 10 mph SSW | 0% |
| Thursday Night | 59°F | Partly Cloudy | 0 to 10 mph W | 0% |
| Friday | 85°F | Mostly Sunny | 0 to 10 mph S | 1% |
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 Sep 19, 2026.