Napa, California Weather:
Friday, October 16, 2026
Sunny Weather
Day 91°
Night 52°
Precipitation 1 %
Wind 4 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (October 16, 2025)
Rainy Night

Day

68°

Night

46°

Wind

4 mph

Precipitation

49 %