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LEXINGTON 7 Day Forecast

NWS Forecast for: Lexington SC
Issued by: National Weather Service Columbia, SC
Last Update: 7:21 pm EDT Aug 19, 2026		Print

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 99. Heat index values as high as 107. Calm wind becoming southwest around 5 mph in the afternoon.

High: 99 °F

Hot


Thursday
Night

Thursday Night: Mostly clear, with a low around 75. South wind 3 to 5 mph.

Low: 75 °F

Mostly Clear


Friday

Friday: Showers likely and possibly a thunderstorm after 2pm. Increasing clouds and hot, with a high near 97. Heat index values as high as 106. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

High: 97 °F

Sunny then
Showers
Likely

Friday
Night

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

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%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

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

Sunday

Sunday: Sunny, with a high near 93.

High: 93 °F

Sunny


Sunday
Night

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

Low: 72 °F

Mostly Clear



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

Thursday: Sunny and hot, with a high near 99. Heat index values as high as 107. Calm wind becoming southwest around 5 mph in the afternoon.

Thursday Night: Mostly clear, with a low around 75. South wind 3 to 5 mph.

Friday: Showers likely and possibly a thunderstorm after 2pm. Increasing clouds and hot, with a high near 97. Heat index values as high as 106. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 70%. 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. Southeast wind around 5 mph becoming calm in the evening. 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 40%. 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 2am. Partly cloudy, with a low around 72. Chance of precipitation is 30%.

Sunday: Sunny, with a high near 93.

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 93.

Tuesday Night: Partly cloudy, with a low around 73.

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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