weather forecast in watsonville, ca
Hourly Forecast Detailed. 1  0am:The Watsonville, CA forecast for Sep 01 is 76 degrees and Clear. There is 39 percentage chance of rain and 3 mph winds from the Northeast. 2  3am:The Watsonville, CA forecast for Sep 01 is 77 degrees and Clear. There is 29 percentage chance of rain and 4 mph winds from the Northeast.