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LEXINGTON 7 Day Forecast

NWS Forecast for: Lexington SC Issued by: National Weather Service Columbia, SC Last Update: 2:21 pm EDT Sep 18, 2026

Tonight Low: 73 °F Chance T-storms Saturday High: 92 °F Mostly Sunny then Chance T-storms Saturday Night Low: 72 °F Chance Showers Sunday High: 89 °F Mostly Sunny then Chance T-storms Sunday Night Low: 72 °F Chance T-storms then Mostly Clear Monday High: 91 °F Mostly Sunny then Chance T-storms Monday Night Low: 72 °F Showers Likely Tuesday High: 87 °F Chance Showers then Showers Likely Tuesday Night Low: 70 °F Showers Likely

Tonight: A chance of showers and thunderstorms, mainly before midnight. Increasing clouds, with a low around 73. Light and variable wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Saturday: A chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny, with a high near 92. Heat index values as high as 102. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Partly cloudy, with a low around 72. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Sunday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Light east wind. Chance of precipitation is 30%. Sunday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%. Monday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Monday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 60%. Tuesday: Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 60%. Tuesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%. Wednesday: A chance of showers after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 30%. Wednesday Night: A chance of showers. Partly cloudy, with a low around 66. Chance of precipitation is 30%. Thursday: Partly sunny, with a high near 81. Thursday Night: Partly cloudy, with a low around 65. Friday: Mostly sunny, with a high near 81.

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

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