Duncanville, TX

Current conditions, hourly and 7-day forecast, and live radar for Duncanville, TX 75116. Right now: mostly clear, 78°F. Data from the National Weather Service.

• Tonight: Mostly clear. Low around 78, with temperatures rising to around 80 overnight. South wind 5 to 10 mph.
• Thursday: A chance of showers and thunderstorms after 1pm. Sunny. High near 99, with temperatures falling to around 97 in the afternoon. Heat index values as high as 104. South wind around 5 mph. Chance of precipitation is 30%.
• Thursday Night: A chance of showers and thunderstorms before 1am. Partly cloudy. Low around 78, with temperatures rising to around 80 overnight. Heat index values as high as 101. Southeast wind around 5 mph. Chance of precipitation is 40%.
• Friday: Mostly sunny. High near 99, with temperatures falling to around 97 in the afternoon. Heat index values as high as 104. South wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.
• Friday Night: Mostly clear. Low around 78, with temperatures rising to around 80 overnight. South southeast wind around 10 mph.
• Saturday: Sunny. High near 100, with temperatures falling to around 98 in the afternoon. South wind around 10 mph.