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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 Sep 18, 2026
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Tonight

Tonight: A chance of showers and thunderstorms, mainly before midnight.  Increasing clouds, with a low around 73. Light and variable wind.  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
T-storms


Saturday

Saturday: A chance of showers and thunderstorms, mainly between 3pm and 5pm.  Mostly sunny, with a high near 92. Heat index values as high as 102. Calm wind becoming northeast around 5 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: 92 °F

Mostly Sunny
then Chance
T-storms

Saturday
Night

Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am.  Partly cloudy, with a low around 72. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Low: 72 °F

Chance
Showers


Sunday

Sunday: A chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 89. Light east wind.  Chance of precipitation is 30%.

High: 89 °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. Calm wind.  Chance of precipitation is 30%.

Low: 72 °F

Chance
T-storms then
Mostly Clear

Monday

Monday: A chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 91. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

High: 91 °F

Mostly Sunny
then Chance
T-storms

Monday
Night

Monday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am.  Mostly cloudy, with a low around 72. Chance of precipitation is 60%.

Low: 72 °F

Showers
Likely


Tuesday

Tuesday: Showers likely and possibly a thunderstorm, mainly after 2pm.  Partly sunny, with a high near 87. Chance of precipitation is 60%.

High: 87 °F

Chance
Showers then
Showers
Likely

Tuesday
Night

Tuesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am.  Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Low: 70 °F

Showers
Likely



Tonight: A chance of showers and thunderstorms, mainly before midnight. Increasing clouds, with a low around 73. Light and variable wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday: A chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny, with a high near 92. Heat index values as high as 102. Calm wind becoming northeast around 5 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 midnight, then a slight chance of showers between midnight and 1am. Partly cloudy, with a low around 72. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation 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 89. Light east wind. Chance of precipitation is 30%.

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

Monday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.

Tuesday: Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 60%.

Tuesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Wednesday: A chance of showers after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 30%.

Wednesday Night: A chance of showers. Partly cloudy, with a low around 66. Chance of precipitation is 30%.

Thursday: Partly sunny, with a high near 81.

Thursday Night: Partly cloudy, with a low around 65.

Friday: Mostly sunny, with a high near 81.



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

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