Richardson, TX

Current conditions, hourly and 7-day forecast, and live radar for Richardson, TX 75081. Right now: mostly clear, 80°F. Data from the National Weather Service.

• Tonight: Mostly clear. Low around 80, with temperatures rising to around 82 overnight. Heat index values as high as 99. South wind 5 to 10 mph.
• Thursday: A chance of showers and thunderstorms after 1pm. Sunny, with a high near 100. Heat index values as high as 105. South wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
• Thursday Night: A chance of showers and thunderstorms before 1am. Partly cloudy. Low around 79, with temperatures rising to around 81 overnight. Heat index values as high as 104. Southeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
• Friday: Mostly sunny. High near 99, with temperatures falling to around 97 in the afternoon. Heat index values as high as 106. South wind 5 to 10 mph.
• Friday Night: Mostly clear. Low around 79, with temperatures rising to around 81 overnight. South southeast wind around 10 mph.
• Saturday: Sunny, with a high near 100. South wind around 10 mph.