Santa Barbara, CA Weather & Growing Conditions
Tonight
54°F
Mostly Clear
Mostly clear, with a low around 54. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Mostly Clear | 5 to 15 mph NNW | 0% |
| Wednesday | 74°F | Sunny | 5 to 10 mph NW | 0% |
| Wednesday Night | 56°F | Partly Cloudy | 5 to 10 mph N | 0% |
| Thursday | 77°F | Mostly Sunny | 5 mph NNW | 0% |
| Thursday Night | 57°F | Mostly Clear | 5 to 10 mph NNW | 0% |
| Friday | 81°F | Sunny | 5 mph WNW | 0% |
| Friday Night | 59°F | Mostly Clear | 5 mph NNW | 0% |
| Saturday | 83°F | Sunny | 0 to 5 mph WNW | 0% |
| Saturday Night | 60°F | Mostly Clear | 5 mph NNW | 0% |
| Sunday | 83°F | Sunny | 0 to 5 mph WNW | 0% |
| Sunday Night | 61°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Monday | 81°F | Mostly Sunny | 0 to 5 mph WSW | 0% |
| Monday Night | 59°F | Partly Cloudy | 0 to 5 mph NNW | 0% |
| Tuesday | 79°F | Mostly Sunny | 5 mph SSW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Santa Barbara, CA
Last spring frost
Jan 13
First fall frost
Jan 6
Growing season
365 days
Hardiness zone
10b
Explore more for Santa Barbara, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Santa Barbara, Ca (1.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.