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LEXINGTON 7 Day Forecast

NWS Forecast for: Lexington SC Issued by: National Weather Service Columbia, SC Last Update: 2:30 am EDT Jul 4, 2026

Independence Day High: 100 °F Hot Tonight Low: 76 °F Mostly Clear Sunday High: 100 °F Sunny then Chance T-storms Sunday Night Low: 77 °F Chance T-storms Monday High: 97 °F Sunny then Chance T-storms Monday Night Low: 75 °F Chance T-storms then Chance Showers Tuesday High: 96 °F Mostly Sunny Tuesday Night Low: 75 °F Chance T-storms Wednesday High: 95 °F Mostly Sunny then Chance T-storms

Heat Advisory Independence Day: Sunny and hot, with a high near 100. Heat index values as high as 106. Calm wind becoming southeast around 5 mph in the afternoon. Tonight: Mostly clear, with a low around 76. South wind 5 to 7 mph. Sunday: A chance of showers and thunderstorms, mainly after 3pm. Increasing clouds and hot, with a high near 100. Heat index values as high as 107. South wind 3 to 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Sunday Night: A chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 77. Southwest wind 3 to 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Monday: A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 97. Southwest wind 5 to 8 mph. Chance of precipitation is 30%. 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 2am. Mostly cloudy, with a low around 75. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tuesday: Mostly sunny, with a high near 96. Tuesday Night: A chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 75. Chance of precipitation is 30%. Wednesday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Chance of precipitation is 30%. Wednesday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. Chance of precipitation is 30%. Thursday: Mostly sunny, with a high near 96. Thursday Night: Partly cloudy, with a low around 77. Friday: Mostly sunny, with a high near 96.

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

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