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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 Jul 21, 2026
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Overnight

Overnight: Mostly clear, with a low around 75. South wind around 6 mph.

Low: 75 °F

Mostly Clear



Tuesday

Tuesday: Mostly sunny, with a high near 96. Heat index values as high as 104. Southwest wind 6 to 13 mph.

High: 96 °F

Mostly Sunny



Tuesday
Night

Tuesday Night: Increasing clouds, with a low around 77. Southwest wind 9 to 11 mph.

Low: 77 °F

Increasing
Clouds


Wednesday

Wednesday: A slight chance of showers and thunderstorms before 3pm, then a chance of showers and thunderstorms after 5pm.  Partly sunny, with a high near 94. Heat index values as high as 105. Southwest wind 10 to 14 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

High: 94 °F

Partly Sunny
then Chance
T-storms

Wednesday
Night

Wednesday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm.  Mostly cloudy, with a low around 74. Southwest wind 5 to 9 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Low: 74 °F

Showers
Likely


Thursday

Thursday: Showers and possibly a thunderstorm.  High near 88. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

High: 88 °F

Showers
Likely then
T-storms

Thursday
Night

Thursday Night: Showers and possibly a thunderstorm before 2am, then showers likely.  Low around 70. Chance of precipitation is 80%.

Low: 70 °F

T-storms then
Showers
Likely

Friday

Friday: A chance of showers, then showers and thunderstorms likely after 2pm.  Mostly cloudy, with a high near 87. Chance of precipitation is 60%.

High: 87 °F

Chance
Showers then
T-storms
Likely

Friday
Night

Friday Night: Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am.  Mostly cloudy, with a low around 71. Chance of precipitation is 60%.

Low: 71 °F

T-storms
Likely then
Showers
Likely


Overnight: Mostly clear, with a low around 75. South wind around 6 mph.

Tuesday: Mostly sunny, with a high near 96. Heat index values as high as 104. Southwest wind 6 to 13 mph.

Tuesday Night: Increasing clouds, with a low around 77. Southwest wind 9 to 11 mph.

Wednesday: A slight chance of showers and thunderstorms before 3pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 94. Heat index values as high as 105. Southwest wind 10 to 14 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 74. Southwest wind 5 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Thursday: Showers and possibly a thunderstorm. High near 88. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday Night: Showers and possibly a thunderstorm before 2am, then showers likely. Low around 70. Chance of precipitation is 80%.

Friday: A chance of showers, then showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 87. Chance of precipitation is 60%.

Friday Night: Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.

Saturday: A chance of showers, then showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 86. Chance of precipitation is 70%.

Saturday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.

Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 40%.

Sunday Night: A chance of thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 30%.

Monday: Sunny, with a high near 94.



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

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