Hollister, CA Weather & Growing Conditions
Today
70°F
Patchy Fog then Sunny
Patchy fog before 9am. Sunny. High near 70, with temperatures falling to around 66 in the afternoon. Northwest wind 1 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Patchy Fog then Sunny | 1 to 7 mph NW | 1% |
| Tonight | 49°F | Mostly Cloudy | 1 mph SSE | 1% |
| Thursday | 73°F | Mostly Sunny | 0 to 5 mph NNE | 0% |
| Thursday Night | 48°F | Clear | 2 mph ENE | 0% |
| Friday | 77°F | Sunny | 3 mph NE | 0% |
| Friday Night | 49°F | Mostly Clear | 0 to 3 mph NE | 0% |
| Saturday | 80°F | Sunny | 3 mph NNE | 0% |
| Saturday Night | 51°F | Mostly Clear | 0 to 3 mph NNE | 0% |
| Sunday | 79°F | Sunny | 0 to 3 mph NE | 0% |
| Sunday Night | 52°F | Partly Cloudy | 0 to 3 mph NE | 0% |
| Monday | 76°F | Mostly Sunny | 0 to 3 mph NW | 0% |
| Monday Night | 51°F | Partly Cloudy | 0 to 3 mph NNW | 1% |
| Tuesday | 75°F | Mostly Sunny | 0 to 5 mph NNE | 2% |
| Tuesday Night | 51°F | Mostly Clear | 0 to 5 mph ENE | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hollister, CA
Last spring frost
Feb 19
First fall frost
Dec 1
Growing season
287 days
Hardiness zone
9b
Explore more for Hollister, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Hollister 2, Ca (7.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.