Buellton, CA Weather & Growing Conditions
Today
80°F
Mostly Sunny
Mostly sunny, with a high near 80. West northwest wind 10 to 15 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Mostly Sunny | 10 to 15 mph WNW | 0% |
| Tonight | 56°F | Mostly Cloudy | 0 to 10 mph NW | 0% |
| Sunday | 79°F | Partly Sunny | 0 to 10 mph WNW | 3% |
| Sunday Night | 55°F | Mostly Cloudy | 5 to 10 mph NW | 4% |
| Monday | 74°F | Mostly Sunny | 5 to 15 mph NW | 1% |
| Monday Night | 53°F | Mostly Cloudy | 5 to 15 mph NNW | 1% |
| Tuesday | 76°F | Sunny | 5 to 15 mph NW | 0% |
| Tuesday Night | 56°F | Mostly Clear | 0 to 15 mph NNW | 0% |
| Wednesday | 88°F | Sunny | 0 to 10 mph WNW | 1% |
| Wednesday Night | 61°F | Mostly Clear | 0 to 10 mph NNE | 1% |
| Thursday | 89°F | Sunny | 0 to 10 mph SSW | 0% |
| Thursday Night | 61°F | Mostly Clear | 0 to 10 mph W | 0% |
| Friday | 85°F | Mostly Sunny | 0 to 10 mph S | 0% |
| Friday Night | 58°F | Partly Cloudy | 0 to 10 mph N | 0% |
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.