Sylvester, TX

Current conditions, hourly and 7-day forecast, and live radar for Sylvester, TX 79560. Right now: mostly clear, 78°F. Data from the National Weather Service.

• Tonight: Mostly clear, with a low around 78. South southeast wind 5 to 10 mph.
• Thursday: A chance of showers and thunderstorms after 1pm. Mostly sunny. High near 100, with temperatures falling to around 95 in the afternoon. Heat index values as high as 101. South southwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
• Thursday Night: A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 76. Southeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
• Friday: Sunny, with a high near 102. Heat index values as high as 102. South wind 5 to 10 mph.
• Friday Night: Mostly clear, with a low around 79. South wind around 10 mph.
• Saturday: Sunny, with a high near 104. South wind around 15 mph.