Castro Valley, CA
See RadarCurrent Weather Forecast for Castro Valley
CA 94546 | 2:36pm
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
Hurricane Marie to bring dangerous surf to California shores, fuel Southwest monsoon threat through Labor Day
Hurricane Marie will remain offshore but is expected to generate dangerous surf along the California coast while sending tropical moisture into the Southwest, increasing the threat of heavy rain and flash flooding through Labor Day weekend.
Labor Day Weekend outlook: Nasty storms threaten to wreak havoc on outdoor plans, holiday traffic
Labor Day weekend is just days away, marking the unofficial end of summer, but the weather could put a damper on holiday plans as rain and thunderstorms are expected across parts of the U.S.
Hawaii braces for potential direct strike from major Hurricane Lowell as Pacific is supercharged with activity
The Pacific is alive with activity with two major hurricanes and a hurricane in the basin. This is a quintessential result of the strong El Niño conditions in place as the increased rising air and reduced wind shear allow for more storms to develop.
Ready for one last summer trip? Top 10 Labor Day destinations for 2026
Labor Day weekend 2026 is nearly here, and millions of people will take to the roads and sky to squeeze in one last trip before the warm weather slips away.