Napa, CA Weather - Tomorrow’s Forecast

Thursday

Fog in some areas

High:
69°F

Areas of fog before 8am. Otherwise, mostly cloudy through mid morning, then becoming sunny, with a high near 69. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.

Thursday Night

Clouds clearing

Overnight low:
50°F

Mostly cloudy, then gradually becoming mostly clear, with a low around 50. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.