Napa, CA Weather - Tomorrow’s Forecast

Friday

Patchy frost

High:
54°F

Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 54. Calm wind becoming northeast around 6 mph in the morning.

Friday Night

Mostly clear

Overnight low:
34°F

Patchy fog after 5am. Areas of frost after 1am. Otherwise, mostly clear, with a low around 34. Calm wind.