Prosper, TX

Current conditions, hourly and 7-day forecast, and live radar for Prosper, TX 75078. Right now: clear, 79°F. Data from the National Weather Service.

• Tonight: Clear, with a low around 79. South wind around 10 mph.
• Thursday: A chance of showers and thunderstorms after 1pm. Sunny, with a high near 98. Heat index values as high as 103. South wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
• Thursday Night: A chance of showers and thunderstorms. Mostly cloudy. Low around 77, with temperatures rising to around 79 overnight. Heat index values as high as 102. East southeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
• Friday: A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 97. Heat index values as high as 106. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.
• Friday Night: Mostly clear, with a low around 78. South southeast wind around 10 mph.
• Saturday: Sunny, with a high near 99. South wind around 10 mph.