The 10-day span for Riverdale runs from a high near 101° on Saturday down to 55° overnight on Tuesday. Rain totals look negligible: a dry run of days ahead. Wind is the one to watch: gusts to 35 mph around Saturday. No active NWS alerts at the moment — quiet on the hazards front. Right now Riverdale is running about 12° warmer than San Francisco. Longer view: Mediterranean pattern — nearly all rain lands November through March.
Riverdale, CA · Elev 223 ft · 36.43°N, 119.86°W · California · Forecast computed for these exact coordinates