Expires:202605161100;;640122 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. CAZ157-161100- Sacramento County Delta- Including the city of Walnut Grove 1132 PM PDT Fri May 15 2026 .TONIGHT...Clear. Lows around 56. West winds 10 to 15 mph with gusts to around 30 mph. .SATURDAY...Sunny. Highs 79 to 85. Northwest winds 10 to 15 mph with gusts to around 30 mph. .SATURDAY NIGHT...Mostly clear. Lows around 56. West winds 10 to 15 mph with gusts to around 30 mph. .SUNDAY...Mostly sunny. Breezy. Highs 77 to 82. Northwest winds 15 to 25 mph with gusts to around 40 mph. .SUNDAY NIGHT...Clear, breezy. Lows around 60. North winds 15 to 25 mph with gusts to around 45 mph. .MONDAY...Sunny, breezy. Highs 82 to 88. .MONDAY NIGHT...Clear. Lows around 56. .TUESDAY THROUGH THURSDAY NIGHT...Clear. Highs 86 to 96. Lows around 57. .FRIDAY...Sunny. Highs 83 to 90. $$ =