temperature to incubate turkey eggs
99.5 degrees Fahrenheit (37.5 degrees Celsius) is optimum incubating temp. for duck eggs with the temp. being lowered by one degree to 98.5 in the last 3 days of incubat â¦ ion (25-28th day). Lowest temp.- highest temp. range is 97 - 102.oose Egg Hatching Day 27-34 Temperature 98.5 (forced air incubator) Temperature 101.9 (still air incubator) Humidity 94 Turns per day 0 Be patient, goslings take about 48 hours to hatch (from first pip to fluff ball) ...longer than chickens!