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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 Aug 18, 2026		Print

Tonight

Tonight: Partly cloudy, with a low around 76. Calm wind.

Low: 76 °F

Partly Cloudy



Wednesday

Wednesday: Sunny and hot, with a high near 97. Heat index values as high as 102. North wind around 6 mph.

High: 97 °F

Hot



Wednesday
Night

Wednesday Night: Mostly clear, with a low around 75. Light and variable wind.

Low: 75 °F

Mostly Clear



Thursday

Thursday: Sunny and hot, with a high near 99. Heat index values as high as 104. Light and variable wind.

High: 99 °F

Hot



Thursday
Night

Thursday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly clear, with a low around 75. South wind 3 to 5 mph. Chance of precipitation is 20%.

Low: 75 °F

Slight Chance
T-storms then
Slight Chance
Showers

Friday

Friday: Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 95. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

High: 95 °F

Mostly Sunny
then Showers
Likely

Friday
Night

Friday Night: Showers likely and possibly a thunderstorm before 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.

Low: 73 °F

Showers
Likely


Saturday

Saturday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 92. Chance of precipitation is 40%.

High: 92 °F

Partly Sunny
then Chance
T-storms

Saturday
Night

Saturday Night: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 72. Chance of precipitation is 30%.

Low: 72 °F

Chance
T-storms



Tonight: Partly cloudy, with a low around 76. Calm wind.

Wednesday: Sunny and hot, with a high near 97. Heat index values as high as 102. North wind around 6 mph.

Wednesday Night: Mostly clear, with a low around 75. Light and variable wind.

Thursday: Sunny and hot, with a high near 99. Heat index values as high as 104. Light and variable wind.

Thursday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly clear, with a low around 75. South wind 3 to 5 mph. Chance of precipitation is 20%.

Friday: Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 95. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night: Showers likely and possibly a thunderstorm before 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.

Saturday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 92. Chance of precipitation is 40%.

Saturday Night: A chance of showers and thunderstorms before 2am. 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 72.

Monday: Sunny, with a high near 93.

Monday Night: Partly cloudy, with a low around 72.

Tuesday: Mostly sunny, with a high near 95.


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

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