Expires:202605161100;;640123 FPUS56 KSTO 160632 ZFPSTO Interior Northern California Zone Forecasts for California National Weather Service Sacramento CA 1132 PM PDT Fri May 15 2026 Spot temperatures and probabilities of measurable precipitation are for tonight, Saturday, Saturday night, and Sunday. CAZ158-161100- San Joaquin County Delta- 1132 PM PDT Fri May 15 2026 .TONIGHT...Clear. Lows around 56. West winds 10 to 15 mph with gusts to around 25 mph. .SATURDAY...Sunny. Highs around 84. Northwest winds 10 to 15 mph with gusts to around 30 mph. .SATURDAY NIGHT...Mostly clear. Lows around 55. West winds 10 to 15 mph with gusts to around 30 mph. .SUNDAY...Mostly sunny. Breezy. Highs around 81. Northwest winds 15 to 25 mph with gusts to around 40 mph. .SUNDAY NIGHT...Clear, breezy. Lows around 59. North winds 15 to 25 mph with gusts to around 40 mph. .MONDAY...Sunny. Highs around 88. .MONDAY NIGHT...Clear. Lows around 55. .TUESDAY THROUGH FRIDAY...Clear. Highs 88 to 98. Lows around 56. $$ =