Saturday
Becoming sunny
High:
78°F
Partly sunny, then gradually becoming sunny, with a high near 78. Light and variable wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Napa, CA Weather - Tomorrow’s Forecast
Saturday Night
Mostly clear
Overnight low:
54°F
Mostly clear, with a low around 54. West wind 5 to 13 mph, with gusts as high as 24 mph.