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LEXINGTON 7 Day Forecast

NWS Forecast for: Lexington SC
Issued by: National Weather Service Columbia, SC
Last Update: 7:09 am EDT Aug 20, 2026		Print

Today

Today: Sunny and hot, with a high near 98. Heat index values as high as 105. Light and variable wind.

High: 98 °F

Hot


Tonight

Tonight: A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.

Low: 75 °F

Slight Chance
T-storms

Friday

Friday: A chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 96. Heat index values as high as 105. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

High: 96 °F

Mostly Sunny
then Chance
T-storms

Friday
Night

Friday Night: Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 73. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Low: 73 °F

T-storms
Likely

Saturday

Saturday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 93. Calm wind becoming west around 6 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.

High: 93 °F

Partly Sunny
then Chance
T-storms

Saturday
Night

Saturday Night: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 73. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Low: 73 °F

Chance
T-storms then
Mostly Clear

Sunday

Sunday: Sunny, with a high near 94.

High: 94 °F

Sunny


Sunday
Night

Sunday Night: Mostly clear, with a low around 72.

Low: 72 °F

Mostly Clear


Monday

Monday: Sunny, with a high near 93.

High: 93 °F

Sunny



Today: Sunny and hot, with a high near 98. Heat index values as high as 105. Light and variable wind.

Tonight: A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.

Friday: A chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 96. Heat index values as high as 105. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night: Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 73. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 93. Calm wind becoming west around 6 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 8pm. Mostly clear, with a low around 73. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday: Sunny, with a high near 94.

Sunday Night: Mostly clear, with a low around 72.

Monday: Sunny, with a high near 93.

Monday Night: Mostly clear, with a low around 72.

Tuesday: Mostly sunny, with a high near 93.

Tuesday Night: Mostly clear, with a low around 72.

Wednesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 30%.


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

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