Napa, CA Weather - Tomorrow’s Forecast

Saturday

Becoming sunny

High:
78°F

Partly sunny, then gradually becoming sunny, with a high near 78. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

Mostly clear

Overnight low:
49°F

Mostly clear, with a low around 49. Southwest wind 5 to 7 mph becoming calm in the evening.