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University of California-Santa Barbara, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for University of California-Santa Barbara, a community in Santa Barbara County, California.

Overnight
61°F
Patchy Fog
Patchy fog. Cloudy, with a low around 61. South southeast wind around 0 mph.

7-day forecast for University of California-Santa Barbara

WhenTempForecastWindPrecip
Overnight 61°F Patchy Fog 0 mph 0%
Tuesday 75°F Patchy Fog then Partly Sunny 0 to 10 mph SW 0%
Tuesday Night 61°F Mostly Cloudy then Patchy Fog 0 to 10 mph WSW 0%
Wednesday 75°F Patchy Fog then Mostly Sunny 0 to 10 mph WSW 0%
Wednesday Night 63°F Partly Cloudy then Patchy Fog 0 to 10 mph WNW 0%
Thursday 76°F Patchy Fog then Partly Sunny 0 to 10 mph WSW 0%
Thursday Night 64°F Partly Cloudy then Patchy Fog 0 to 5 mph SE 0%
Friday 76°F Patchy Fog then Mostly Sunny 0 to 5 mph S 0%
Friday Night 64°F Partly Cloudy 0 to 5 mph SSE 0%
Saturday 76°F Mostly Sunny 0 to 5 mph SSE 0%
Saturday Night 65°F Mostly Clear 0 to 5 mph S 0%
Sunday 74°F Sunny 5 mph SSE 0%
Sunday Night 64°F Partly Cloudy 0 to 5 mph SE 1%
Monday 71°F Mostly Sunny 0 to 5 mph SSE 2%

Forecast source: National Weather Service (api.weather.gov) for University of California-Santa Barbara (34.418, -119.847). Updated through the day.

Growing snapshot for University of California-Santa Barbara

Last spring frost
Jan 11
First fall frost
Dec 16
Growing season
342 days
Hardiness zone
10a

More local growing data for University of California-Santa Barbara: nearby ZIP 93106 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Santa Barbara Muni Ap, Ca (0.8 mi from University of California-Santa Barbara). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.