FPUS44 KOUN 061804 City Forecast for Gage, OK Issued Saturday afternoon - Jun 6, 2015 .Saturday night... Low 68, 5% chance of precipitation. .Sunday... Partly cloudy, high 91, 20% chance of precipitation. .Sunday night... Low 64, 40% chance of precipitation. .Monday... Partly cloudy, high 86. .Monday night... Low 64.