Thursday
Patchy fog
High:
73°F
Patchy fog before 8am. Otherwise, sunny, with a high near 73. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Napa, CA Weather - Tomorrow’s Forecast
Thursday Night
Mostly clear
Overnight low:
47°F
Mostly clear, with a low around 47. Southwest wind 5 to 7 mph becoming calm in the evening.