FPUS44 KOHX 212056 City Forecast for Crossville, TN Issued Monday afternoon - Nov 21, 2016 .Monday night... Low 25, 0% chance of precipitation. .Tuesday... Sunny, high 56, 0% chance of precipitation. .Tuesday night... Low 38, 5% chance of precipitation. .Wednesday... Showers, high 58. .Wednesday night... Low 45.