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LEXINGTON 7 Day Forecast

NWS Forecast for: Lexington SC
Issued by: National Weather Service Columbia, SC
Last Update: 2:21 am EDT Aug 19, 2026		Print

Today

Today: Sunny and hot, with a high near 98. Heat index values as high as 102. Light and variable wind becoming northeast around 5 mph.

High: 98 °F

Hot


Tonight

Tonight: Mostly clear, with a low around 75. Calm wind.

Low: 75 °F

Mostly Clear


Thursday

Thursday: Sunny and hot, with a high near 98. Heat index values as high as 104. Calm wind becoming northwest around 5 mph in the afternoon.

High: 98 °F

Hot


Thursday
Night

Thursday Night: A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. South wind 3 to 5 mph. Chance of precipitation is 20%.

Low: 75 °F

Slight Chance
T-storms

Friday

Friday: Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 96. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

High: 96 °F

Mostly Sunny
then T-storms
Likely

Friday
Night

Friday Night: Showers and thunderstorms likely, mainly before 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Low: 72 °F

T-storms
Likely

Saturday

Saturday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 92. Chance of precipitation is 30%.

High: 92 °F

Mostly Sunny
then Chance
T-storms

Saturday
Night

Saturday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. Chance of precipitation is 30%.

Low: 72 °F

Chance
T-storms then
Partly Cloudy

Sunday

Sunday: Mostly sunny, with a high near 94.

High: 94 °F

Mostly Sunny



Today: Sunny and hot, with a high near 98. Heat index values as high as 102. Light and variable wind becoming northeast around 5 mph.

Tonight: Mostly clear, with a low around 75. Calm wind.

Thursday: Sunny and hot, with a high near 98. Heat index values as high as 104. Calm wind becoming northwest around 5 mph in the afternoon.

Thursday Night: A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. South wind 3 to 5 mph. Chance of precipitation is 20%.

Friday: Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 96. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night: Showers and thunderstorms likely, mainly before 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Saturday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 92. Chance of precipitation is 30%.

Saturday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. Chance of precipitation is 30%.

Sunday: Mostly sunny, with a high near 94.

Sunday Night: Mostly clear, with a low around 73.

Monday: Sunny, with a high near 93.

Monday Night: Mostly clear, with a low around 73.

Tuesday: Mostly sunny, with a high near 94.


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

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