I-20 weather conditions near Columbia, South Carolina
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 75°F 2025-07-06T04:53:00-04:00
Overnight 2025-07-06, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. North wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday 2025-07-06, Showers Likely. A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 83. North wind around 11 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night 2025-07-06, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 72. North 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.
Monday 2025-07-07, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 96. Heat index values as high as 104. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 20%.
Monday Night 2025-07-07, Partly Cloudy. Partly cloudy, with a low around 76. Light southwest wind.
Tuesday 2025-07-08, Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Chance of precipitation is 30%.
Tuesday Night 2025-07-08, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
Wednesday 2025-07-09, Sunny then T-storms Likely. Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 96. Chance of precipitation is 60%.
Wednesday Night 2025-07-09, T-storms Likely. Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Thursday 2025-07-10, Mostly Sunny then T-storms Likely. Showers and thunderstorms likely after 2pm. Partly sunny, with a high near 94. Chance of precipitation is 70%.
Thursday Night 2025-07-10, T-storms Likely then Showers Likely. Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Friday 2025-07-11, Mostly Sunny then T-storms Likely. Showers and thunderstorms likely. Partly sunny, with a high near 92. Chance of precipitation is 70%.
Friday Night 2025-07-11, T-storms Likely. Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Saturday 2025-07-12, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 92. Chance of precipitation is 50%.
Current condition: Mostly Cloudy 75°F 2025-07-06T04:53:00-04:00 
Overnight 2025-07-06, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. North wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday 2025-07-06, Showers Likely. A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 83. North wind around 11 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.Sunday Night 2025-07-06, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 72. North 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.
Monday 2025-07-07, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 96. Heat index values as high as 104. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 20%.
Monday Night 2025-07-07, Partly Cloudy. Partly cloudy, with a low around 76. Light southwest wind.Tuesday 2025-07-08, Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Chance of precipitation is 30%.
Wednesday 2025-07-09, Sunny then T-storms Likely. Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 96. Chance of precipitation is 60%.
Wednesday Night 2025-07-09, T-storms Likely. Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.Thursday 2025-07-10, Mostly Sunny then T-storms Likely. Showers and thunderstorms likely after 2pm. Partly sunny, with a high near 94. Chance of precipitation is 70%.
Thursday Night 2025-07-10, T-storms Likely then Showers Likely. Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Friday Night 2025-07-11, T-storms Likely. Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.Saturday 2025-07-12, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 92. Chance of precipitation is 50%.