Donna, TX

Current conditions, hourly and 7-day forecast, and live radar for Donna, TX 78537. Right now: mostly clear, 78°F. Data from the National Weather Service.

• Tonight: Mostly clear, with a low around 78. Southeast wind 3 to 9 mph.
• Thursday: Sunny, with a high near 101. Heat index values as high as 108. Southeast wind 3 to 12 mph.
• Thursday Night: Mostly clear, with a low around 80. Heat index values as high as 106. Southeast wind 9 to 14 mph, with gusts as high as 24 mph.
• Friday: Sunny, with a high near 101. Heat index values as high as 109. South southeast wind 9 to 16 mph, with gusts as high as 26 mph.
• Friday Night: Mostly clear, with a low around 80. South southeast wind 12 to 16 mph, with gusts as high as 30 mph.
• Saturday: Sunny, with a high near 100. South southeast wind 12 to 17 mph, with gusts as high as 30 mph.