Sunday
Patchy fog
High:
71°F
Patchy fog before 8am. Otherwise, partly sunny, with a high near 71. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Napa, CA Weather - Extended Forecast
Sunday Night
Chance of showers and thunderstorms
Overnight low:
48°F
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 48. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely
High:
65°F
Showers likely, mainly after 11am. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Monday Night
Rain Likely
Overnight low:
49°F
Rain likely. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 49.
Tuesday
Showers
High:
61°F
Tuesday Night
Chance of rain
Overnight low:
45°F
Wednesday
Chance of rain
High:
65°F
Wednesday Night
Mostly clear
Overnight low:
43°F
Thursday
Patchy fog
High:
70°F