I-20 weather conditions near Lexington, South Carolina
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 74°F 2025-07-12T23:56:00-04:00
Overnight 2025-07-13, Partly Cloudy. Partly cloudy, with a low around 75. Calm wind.
Sunday 2025-07-13, Sunny. Sunny, with a high near 96. Heat index values as high as 101. Light northwest wind.
Sunday Night 2025-07-13, Mostly Clear. Mostly clear, with a low around 74. Calm wind.
Monday 2025-07-14, Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Heat index values as high as 102. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night 2025-07-14, Chance T-storms. A chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 73. Light southeast wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday 2025-07-15, Slight Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 93. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night 2025-07-15, Showers Likely then Partly Cloudy. Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Wednesday 2025-07-16, Chance Showers then T-storms Likely. A chance of showers between 8am and 2pm, then showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 91. Chance of precipitation is 70%.
Wednesday Night 2025-07-16, T-storms Likely then Chance T-storms. Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Thursday 2025-07-17, Partly Sunny then Showers Likely. Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 60%.
Thursday Night 2025-07-17, Showers Likely then Mostly Cloudy. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
Friday 2025-07-18, Partly Sunny then T-storms Likely. Showers and thunderstorms likely. Partly sunny, with a high near 94. Chance of precipitation is 60%.
Friday Night 2025-07-18, T-storms Likely then Partly Cloudy. Showers and thunderstorms likely. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
Saturday 2025-07-19, Mostly Sunny then T-storms Likely. Showers and thunderstorms likely. Partly sunny, with a high near 94. Chance of precipitation is 60%.
Current condition: Overcast 74°F 2025-07-12T23:56:00-04:00 
Overnight 2025-07-13, Partly Cloudy. Partly cloudy, with a low around 75. Calm wind.
Sunday 2025-07-13, Sunny. Sunny, with a high near 96. Heat index values as high as 101. Light northwest wind.
Sunday Night 2025-07-13, Mostly Clear. Mostly clear, with a low around 74. Calm wind.Monday 2025-07-14, Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Heat index values as high as 102. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night 2025-07-14, Chance T-storms. A chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 73. Light southeast wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.Tuesday 2025-07-15, Slight Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 93. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night 2025-07-15, Showers Likely then Partly Cloudy. Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Wednesday 2025-07-16, Chance Showers then T-storms Likely. A chance of showers between 8am and 2pm, then showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 91. Chance of precipitation is 70%.
Wednesday Night 2025-07-16, T-storms Likely then Chance T-storms. Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Thursday 2025-07-17, Partly Sunny then Showers Likely. Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 60%.
Thursday Night 2025-07-17, Showers Likely then Mostly Cloudy. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
Friday 2025-07-18, Partly Sunny then T-storms Likely. Showers and thunderstorms likely. Partly sunny, with a high near 94. Chance of precipitation is 60%.
Friday Night 2025-07-18, T-storms Likely then Partly Cloudy. Showers and thunderstorms likely. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
Saturday 2025-07-19, Mostly Sunny then T-storms Likely. Showers and thunderstorms likely. Partly sunny, with a high near 94. Chance of precipitation is 60%.