Napa, CA Weather - Tomorrow’s Forecast

Friday

Patchy dense fog

High:
76°F

Patchy dense fog before 9am. Otherwise, mostly sunny, with a high near 76. Calm wind.

Friday Night

Mostly cloudy

Overnight low:
56°F

Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 56. Calm wind.