Watsonville, CA Weather & Growing Conditions
Today
63°F
Light Rain
Rain. Partly sunny. High near 63, with temperatures falling to around 59 in the afternoon. South southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 63°F | Light Rain | 7 to 10 mph SSW | 78% |
| Tonight | 49°F | Chance Light Rain | 2 to 6 mph ENE | 35% |
| Wednesday | 69°F | Sunny | 1 to 9 mph NNW | 1% |
| Wednesday Night | 49°F | Mostly Cloudy | 5 to 10 mph N | 0% |
| Thursday | 72°F | Mostly Sunny | 0 to 6 mph N | 0% |
| Thursday Night | 48°F | Mostly Clear | 5 to 9 mph N | 0% |
| Friday | 75°F | Sunny | 0 to 6 mph N | 0% |
| Friday Night | 50°F | Mostly Clear | 2 to 8 mph NNE | 0% |
| Saturday | 77°F | Sunny | 5 mph NNW | 0% |
| Saturday Night | 51°F | Mostly Clear | 2 to 8 mph NNE | 0% |
| Sunday | 76°F | Mostly Sunny | 1 to 6 mph NNW | 0% |
| Sunday Night | 52°F | Partly Cloudy | 3 to 9 mph NNW | 0% |
| Monday | 73°F | Partly Sunny | 1 to 5 mph NNW | 1% |
| Monday Night | 52°F | Mostly Cloudy | 5 to 9 mph N | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Watsonville, CA
Last spring frost
Jan 31
First fall frost
Dec 9
Growing season
317 days
Hardiness zone
9b
Explore more for Watsonville, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Watsonville Muni Ap, Ca (0.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.