Summerland, CA Weather & Growing Conditions
Tonight
65°F
Partly Cloudy
Partly cloudy, with a low around 65. Northeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 65°F | Partly Cloudy | 5 mph NE | 0% |
| Saturday | 77°F | Mostly Sunny | 5 to 10 mph SW | 1% |
| Saturday Night | 67°F | Patchy Fog | 5 mph ENE | 0% |
| Sunday | 76°F | Patchy Fog then Mostly Cloudy | 5 mph SSW | 0% |
| Sunday Night | 65°F | Mostly Cloudy | 5 mph ENE | 1% |
| Monday | 74°F | Mostly Sunny | 5 to 10 mph SSW | 1% |
| Monday Night | 61°F | Partly Cloudy | 0 to 10 mph NNE | 1% |
| Tuesday | 74°F | Mostly Sunny | 0 to 5 mph SSW | 1% |
| Tuesday Night | 63°F | Partly Cloudy | 5 mph NNE | 0% |
| Wednesday | 78°F | Sunny | 0 to 5 mph SW | 1% |
| Wednesday Night | 65°F | Partly Cloudy | 5 mph N | 1% |
| Thursday | 78°F | Mostly Sunny | 5 mph SSE | 2% |
| Thursday Night | 65°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Friday | 78°F | Mostly Sunny | 0 to 5 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Summerland, CA
Last spring frost
Jan 13
First fall frost
Jan 6
Growing season
365 days
Hardiness zone
10b
Explore more for Summerland, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Santa Barbara, Ca (5.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.