Williston, TN

Current conditions, hourly and 7-day forecast, and live radar for Williston, TN 38076. Right now: mostly clear, 74°F. Data from the National Weather Service.

• Tonight: Mostly clear, with a low around 74. South wind around 5 mph.
• Thursday: Sunny, with a high near 97. Heat index values as high as 104. Southwest wind 5 to 10 mph.
• Thursday Night: A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 72. Southeast wind 0 to 5 mph. Chance of precipitation is 20%.
• Friday: Showers and thunderstorms likely after 1pm. Partly sunny. High near 94, with temperatures falling to around 88 in the afternoon. Heat index values as high as 102. Southwest wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
• Friday Night: Showers and thunderstorms likely. Partly cloudy, with a low around 70. Southeast wind around 0 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
• Saturday: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny. High near 94, with temperatures falling to around 89 in the afternoon. South southwest wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.