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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 19, 2026

Tonight Low: 72 °F Chance T-storms Sunday High: 90 °F Patchy Fog then Mostly Sunny Sunday Night Low: 72 °F Mostly Clear Monday High: 92 °F Mostly Sunny then Slight Chance T-storms Monday Night Low: 72 °F Chance Showers Tuesday High: 88 °F Partly Sunny then Showers Likely Tuesday Night Low: 70 °F Showers Likely Wednesday High: 81 °F Chance Showers Wednesday Night Low: 65 °F Chance Showers then Mostly Cloudy

Tonight: A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 72. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Sunday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 90. Light east wind. Sunday Night: Mostly clear, with a low around 72. Calm wind. Monday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 101. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 20%. Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Light southeast wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tuesday: Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tuesday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 70. Chance of precipitation is 60%. Wednesday: A chance of showers before 8am, then a chance of showers after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 30%. Wednesday Night: A chance of showers before 8pm. Mostly cloudy, with a low around 65. Chance of precipitation is 30%. Thursday: Partly sunny, with a high near 79. Thursday Night: Partly cloudy, with a low around 63. Friday: Mostly sunny, with a high near 80. Friday Night: Mostly clear, with a low around 62. Saturday: Mostly sunny, with a high near 79.

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

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