Thursday will be mostly sunny with a high temperature near 69 degrees, according to the National Weather Service.
A west northwest wind will be blowing around 5 to 10 mph at the Napa County Airport.
Thursday night will remain mostly clear with a low temperature around 45 degrees. A west wind will be blowing at 8 to 14 mph.
Here is the five-day weather outlook for Napa:
Friday: 72 / 47 — sunny, then partly cloudy; west southwest wind 5 to 8 mph during the day, west wind 6 to 13 mph at night
Saturday: 73 / 47 — sunny, then partly cloudy
Sunday: 73 / 47 — mostly sunny, mostly clear at night
Monday: 75 /47 — sunny Memorial Day, chance of showers at night
Tuesday: 74 /47 — slight chance of showers during the day and night