Napa, CA Weather - Tomorrow’s Forecast

Thursday

Becoming sunny

High:
83°F

Partly sunny, then gradually becoming sunny, with a high near 83. Light south southwest wind increasing to 5 to 9 mph in the morning.

Clouds increasing

Overnight low:
57°F

Increasing clouds, with a low around 57. Southwest wind 5 to 10 mph becoming light south after midnight.