Amador Wine Country Weather: Tonight: Partly cloudy, with a low around 50. West southwest wind 5 to 7 mph becoming light and variable. Sunday: Mostly sunny, with a high near 71. East wind 5 to 10 mph becoming southwest in the afternoon. Sunday Night: Partly cloudy, with a low around 46. Southwest wind 5 to 9 mph becoming calm in the evening. Memorial Day: A 50 percent chance of showers after 11am. Mostly cloudy, with a high near 66. Calm wind becoming southwest 5 to 7 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible. Monday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 50. South wind around 7 mph. Chance of precipitation is 60%.