Napa, CA Weather - Tomorrow’s Forecast

Saturday

Showers

High:
56°F

Showers and possibly a thunderstorm before 1pm, then rain after 1pm. High near 56. South southwest wind 9 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers

Overnight low:
50°F

Rain before 7pm, then showers and possibly a thunderstorm between 7pm and 1am, then rain after 1am. Low around 50. South wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.