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LEXINGTON 7 Day Forecast

NWS Forecast for: Lexington SC
Issued by: National Weather Service Columbia, SC
Last Update: 2:20 am EDT Jul 23, 2026		Print

Today

Today: A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 94. Heat index values as high as 103. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.

High: 94 °F

Partly Sunny
then Slight
Chance
T-storms

Tonight

Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. North wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Low: 73 °F

Chance
Showers


Friday

Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 89. Heat index values as high as 102. Light and variable wind becoming north around 5 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: 89 °F

Showers
Likely


Friday
Night

Friday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 5am, then a chance of showers after 5am. Low around 72. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Low: 72 °F

Showers



Saturday

Saturday: Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 5pm, then showers and thunderstorms likely after 5pm. Mostly cloudy, with a high near 88. Calm wind becoming northwest 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: 88 °F

Showers
Likely then
T-storms
Likely

Saturday
Night

Saturday Night: Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 72. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Low: 72 °F

T-storms
Likely then
Chance
Showers

Sunday

Sunday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 30%.

High: 90 °F

Mostly Sunny
then Chance
T-storms

Sunday
Night

Sunday 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
Mostly Clear

Monday

Monday: Sunny, with a high near 93.

High: 93 °F

Sunny




Today: A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 94. Heat index values as high as 103. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.

Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. North wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 89. Heat index values as high as 102. Light and variable wind becoming north around 5 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 and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 5am, then a chance of showers after 5am. Low around 72. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Saturday: Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 5pm, then showers and thunderstorms likely after 5pm. Mostly cloudy, with a high near 88. Calm wind becoming northwest 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.

Saturday Night: Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 72. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 30%.

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

Monday: Sunny, with a high near 93.

Monday Night: Mostly clear, with a low around 74.

Tuesday: Sunny, with a high near 96.

Tuesday Night: Partly cloudy, with a low around 76.

Wednesday: Mostly sunny, with a high near 96.


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

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