FPUS44 KTSA 061202 City Forecast for Tulsa, OK Issued Wednesday morning - Oct 6, 2021 .Wednesday... Partly cloudy, high 80, 5% chance of precipitation. .Wednesday night... Low 58, 5% chance of precipitation. .Thursday... Partly cloudy, high 86, 0% chance of precipitation. .Thursday night... Low 66. .Friday... High 94.