University of California-Santa Barbara, CA Weather & Growing Conditions
Overnight
57°F
Mostly Clear
Mostly clear, with a low around 57. North northeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Mostly Clear | 5 mph NNE | 0% |
| Saturday | 82°F | Mostly Sunny | 5 to 10 mph SW | 0% |
| Saturday Night | 60°F | Patchy Fog | 5 to 10 mph NNE | 0% |
| Sunday | 80°F | Patchy Fog then Partly Sunny | 5 to 10 mph SW | 1% |
| Sunday Night | 58°F | Patchy Fog | 5 mph NNW | 1% |
| Monday | 73°F | Mostly Sunny | 5 to 15 mph W | 2% |
| Monday Night | 60°F | Partly Cloudy | 5 to 10 mph NW | 2% |
| Tuesday | 74°F | Sunny | 5 to 10 mph WNW | 0% |
| Tuesday Night | 63°F | Mostly Clear | 5 to 10 mph NNW | 0% |
| Wednesday | 76°F | Sunny | 5 mph SSE | 0% |
| Wednesday Night | 64°F | Mostly Clear | 5 mph NNE | 0% |
| Thursday | 75°F | Mostly Sunny | 5 mph SSE | 1% |
| Thursday Night | 64°F | Partly Cloudy | 0 to 5 mph SSE | 2% |
| Friday | 75°F | Mostly Sunny | 5 to 10 mph SSE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for University of California-Santa Barbara, CA
Last spring frost
Jan 11
First fall frost
Dec 16
Growing season
342 days
Hardiness zone
10a
Explore more for University of California-Santa Barbara, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Santa Barbara Muni Ap, Ca (0.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.