Amador Wine Country Weather: Tonight: A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 46. Southwest wind around 5 mph becoming calm. Thursday: Mostly sunny, with a high near 70. East southeast wind at 7 mph becoming west. Thursday Night: Mostly clear, with a low around 52. Calm wind becoming east between 4 and 7 mph. Friday: Sunny, with a high near 79. East wind around 6 mph becoming west southwest. Friday Night: Clear, with a low around 56. West wind around 6 mph becoming east.