Hollister, CA Weather & Growing Conditions
Tonight
54°F
Mostly Clear
Mostly clear, with a low around 54. West wind 0 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Mostly Clear | 0 to 6 mph W | 0% |
| Saturday | 84°F | Areas Of Fog then Mostly Sunny | 1 to 8 mph W | 0% |
| Saturday Night | 56°F | Mostly Cloudy | 0 to 5 mph SW | 0% |
| Sunday | 78°F | Patchy Fog then Mostly Cloudy | 0 to 8 mph WSW | 2% |
| Sunday Night | 54°F | Mostly Cloudy | 1 to 8 mph WSW | 2% |
| Monday | 77°F | Mostly Sunny | 2 to 8 mph WSW | 0% |
| Monday Night | 54°F | Partly Cloudy | 1 to 8 mph WSW | 0% |
| Tuesday | 83°F | Sunny | 1 to 7 mph WSW | 0% |
| Tuesday Night | 58°F | Mostly Clear | 0 to 7 mph NW | 0% |
| Wednesday | 95°F | Sunny | 0 to 6 mph NNW | 0% |
| Wednesday Night | 64°F | Mostly Clear | 0 to 6 mph NW | 0% |
| Thursday | 96°F | Sunny | 0 to 8 mph WNW | 0% |
| Thursday Night | 62°F | Mostly Clear | 0 to 8 mph NW | 0% |
| Friday | 88°F | Mostly Sunny | 0 to 8 mph W | 0% |
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 Sep 19, 2026.