San Benito County weather, town by town
5 places in San Benito County, California, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1908 to 2026. Station extremes, not official state records.
San Benito County Weather Facts
San Benito County has 5 places on myweatherrock (3 census-designated places, 2 cities), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 112°F at Hollister 2 on July 22, 2006. The coldest night is 12°F at Watsonville Wtr Wks on December 22, 1990. The wettest day brought 5.93 inches of rain at Watsonville Wtr Wks on February 14, 2000. Those are station measurements from NOAA's daily records, 1908 to 2026, not official state records. By area the largest place is Hollister, about 8 square miles.
About San Benito County weather
The map on the Now tab shows every San Benito County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 5 San Benito County towns with station normals, the warmest month is September, when the day usually reaches 80°F, and the coldest is December, when the night usually falls to 38°F. January is the wettest, with rain on about 8 days. September afternoons run from about 74°F in Aromas to 82°F in Hollister.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
San Benito County weather records
Measured at the NOAA stations serving these towns, daily records 1908 to 2026. Station extremes, not official state records.
Common questions about San Benito County weather
- What is the hottest temperature recorded at a San Benito County station?
- 112°F at Hollister 2 on July 22, 2006, in the NOAA daily station records myweatherrock holds (1908 to 2026).
- What is the coldest temperature recorded at a San Benito County station?
- 12°F at Watsonville Wtr Wks on December 22, 1990.
- What is the most rain a San Benito County station has measured in one day?
- 5.93 inches at Watsonville Wtr Wks on February 14, 2000.
- How many San Benito County towns have a weather page here?
- 5: 3 census-designated places, 2 cities. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the San Benito County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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