Castro Valley, CA
See RadarCurrent Weather Forecast for Castro Valley
CA 94546 | 10:18am
Weather Conditions
Today
Tonight
Tomorrow
Local Weather Radar - Castro Valley, CA
Live Castro Valley Local Radar Forecast by FOX Weather
Next 12 Hours Forecast in Castro Valley
Hourly Weather Forecast & Temperature
Looking for homes in this area?
Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.
Latest Stories from California
Bryan Norcross: Peak of hurricane season arrives with a whimper while Pacific tropical explosion continues
On average, September 10 is the date when there is most likely to be a named storm in the Atlantic, the Caribbean, or the Gulf. In fact, it's rare that there is not a named storm somewhere in the Atlantic basin on this date. But here we are.
Summer 2026 officially ranks as the hottest summer on record across the US
NOAA announced Wednesday that summer 2026 was the warmest summer on record for the Lower 48 in 132 years of record-keeping.
Powerful waves batter Southern California coast, damaging homes and triggering sinkhole
Powerful surf from Hurricane Marie battered California's coastline, accelerating coastal erosion that forced the evacuation of oceanfront homes in Long Beach, damaged infrastructure and triggered a sinkhole and gas leak at a Malibu property owned by actor Nicolas Cage.
Remnants of Hurricane Marie bring rare September rain to Los Angeles and Southern California
The remnants of Hurricane Marie delivered an unusually rare September rainfall event to Los Angeles, where September is typically one of the city's driest months. The tropical moisture also generated powerful surf and coastal erosion along parts of the Southern California coast before forecasters expect a return to hot, dry conditions later this week.