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LEXINGTON 7 Day Forecast

NWS Forecast for: Lexington SC Issued by: National Weather Service Columbia, SC Last Update: 2:19 am EDT Jul 18, 2026

Today High: 95 °F Sunny then Chance T-storms Tonight Low: 75 °F Chance T-storms then Chance Showers Sunday High: 95 °F Sunny then Slight Chance T-storms Sunday Night Low: 75 °F Chance T-storms then Chance Showers Monday High: 94 °F Mostly Sunny then Chance T-storms Monday Night Low: 75 °F Chance T-storms then Partly Cloudy Tuesday High: 94 °F Mostly Sunny Tuesday Night Low: 76 °F Partly Cloudy Wednesday High: 94 °F Partly Sunny then Chance T-storms

Heat Advisory Today: A chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 95. Heat index values as high as 106. Southwest wind 6 to 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tonight: A chance of showers and thunderstorms, mainly between midnight and 1am. Partly cloudy, with a low around 75. Southwest wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Sunday: A slight chance of showers and thunderstorms between 2pm and 5pm. Increasing clouds, with a high near 95. Heat index values as high as 107. Southwest wind 6 to 9 mph. Chance of precipitation is 20%. Sunday Night: A chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 75. Southwest wind 3 to 5 mph. Chance of precipitation is 40%. Monday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Southwest wind 5 to 7 mph. Chance of precipitation is 30%. Monday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. Chance of precipitation is 30%. Tuesday: Mostly sunny, with a high near 94. Tuesday Night: Partly cloudy, with a low around 76. Wednesday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 94. Chance of precipitation is 30%. Wednesday Night: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 50%. Thursday: A chance of showers. Mostly sunny, with a high near 91. Chance of precipitation is 30%. Thursday Night: A chance of showers. Partly cloudy, with a low around 73. Chance of precipitation is 30%. Friday: Mostly sunny, with a high near 91.

Lexington SCSimilar City Names  33.99°N 81.24°W (Elev. 358 ft)

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