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South Carolina (SC) Road Conditions
Radar and live pavement conditions on I-20, I-26, I-77, I-85 and I-95 — plus closures, road work and city-by-city weather across South Carolina.
Updated Oct 8, 2026 10:55 PM EDT · Mostly dry, wet in places
Lowest 64°F near Columbia, South Carolina · Highest wind 3 mph near Charleston, South Carolina
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South Carolina carries 758 miles of interstate: I-20, I-26, I-77, I-85 and I-95. Charleston, Florence, Greenville and Columbia sit on these routes.
- Interstate miles: 758 mi
- Interstates: I-20, I-26, I-77, I-85 and I-95
Weather data from Oct 8, 2026 10:55 PM EDT
64°F
70°F
3 mph
30.00-30.11 inHg
Conditions across South Carolina
South Carolina
Damp
- Charleston 67°F · 1 mph wind · Damp
- Florence 64°F · 0 mph wind · Damp
- Greenville 70°F · 2 mph wind · Dry
No full closures are reported in South Carolina as of Oct 8, 2026 10:55 PM EDT, and no lane closures or roadworks either. Always check with the responsible state DOT before setting off.
Interstates Through South Carolina, Road by Road
Each stretch has its own live conditions, closures and cameras for the South Carolina miles only — the weather 500 miles away on the same interstate says nothing about this drive.
| Place | Snow a year | Snow days | Freezing nights | Freeze–thaw days | First freeze | Last freeze | Days over 90°F |
|---|---|---|---|---|---|---|---|
| Charleston | 0.5" | 0.5 | 24.4 | 24 | Nov 29 | Mar 8 | 55.2 |
| Columbia | 1.5" | 1 | 47.2 | 46.7 | Nov 7 | Mar 28 | 71.6 |
| Greenville | 4.7" | 2.8 | 52.1 | 51.3 | Nov 7 | Mar 31 | 45.7 |
| Myrtle Beach | 0.7" | 0.1 | 36 | 35.6 | Nov 23 | Mar 14 | 54.9 |
NOAA 1991–2020 Climate Normals, from 4 weather stations in South Carolina. A dash is a figure that station does not report, not a zero.
Snowfall across South Carolina is not one number: Charleston averages 0.5" a year and Greenville averages 4.7".
Driving in South Carolina Month by Month
What the road normally throws at you, month by month, from NOAA's 1991–2020 normals for South Carolina's own stations. Each month names its dominant hazard and the place that measured it — this is what the month is usually like, not a forecast and not a restriction.
- January Freeze–thaw 16.4 nights that freeze and days that thaw at Greenville
- February Frost 11.5 freezing nights at Greenville
- March Quiet 4.9 wet days at Charleston is the most the normals report
- April Quiet 4.5 wet days at Charleston is the most the normals report
- May Quiet 4 wet days at Charleston is the most the normals report
- June Heat 15.4 days above 90°F at Columbia
- July Heat 23.8 days above 90°F at Columbia
- August Heat 18.2 days above 90°F at Columbia
- September Quiet 6.2 wet days at Charleston is the most the normals report
- October Quiet 4.6 wet days at Charleston is the most the normals report
- November Quiet 3.8 wet days at Charleston is the most the normals report
- December Freeze–thaw 14.1 nights that freeze and days that thaw at Greenville
Summaries fetched Oct 8, 2026 8:07 AM EDT
Charleston, SC weather
- Currently in Charleston, SC, the weather is mostly sunny with a temperature of 69°F and a dew point of 62°F
- The humidity level is at 78%, and the atmospheric pressure is 29.88 inHg
- Winds are coming from the southeast at approximately 5 mph
- Visibility is good at 9.9 miles
- There are no active weather alerts at this time.
Florence, SC weather
- Current weather conditions in Florence, SC indicate a temperature of 54.5°F with a dew point of 52°F and a humidity level of 91%
- The pressure is at 30.06 inHg
- Winds are calm, coming from the northwest at 0 mph
- Visibility is good at 3.9 miles, but there is patchy fog present
- There are no active weather alerts at this time.
Greenville, SC weather
- The current weather in Greenville, SC, shows clear and sunny conditions with a temperature of 56°F
- The humidity level is quite high at 94%, contributing to a muggy feel in the air
- Winds are light, blowing from the northwest at approximately 2 to 4 mph
- The atmospheric pressure is measured at 30.06 inHg, indicating stable weather
- Visibility is good at about 9.1 miles
- No significant weather alerts are in effect at this time.
Columbia, SC weather
- The current weather in Columbia, SC, is characterized by sunny conditions with a temperature of 60°F
- The humidity is at 84%, contributing to a comfortable atmosphere
- Winds are calm, coming from 0° (N) at a speed of 0 mph
- The atmospheric pressure is measured at 30.12 inHg, indicating stable weather conditions
- Visibility is good, reaching up to 9.9 miles
- There are no active weather alerts at this time, and the forecast suggests a pleasant day ahead.
South Carolina Road Weather FAQ
- Are any roads closed in South Carolina right now?
- No full closures are reported on the interstates in South Carolina. No lane closures or roadworks are reported either.
- What are South Carolina road conditions today?
- The map on this page colors the interstates across South Carolina by what is on the pavement right now — dry, wet, slush, snow or ice — from radar and surface data, last updated Oct 8, 2026 10:55 PM EDT. Right now temperatures run from 64°F to 70°F and the strongest wind is 3 mph.
- Which interstates run through South Carolina?
- South Carolina has 5 through interstates on this site: I-20, I-26, I-77, I-85 and I-95 — about 758 miles of interstate across the state. Each has its own page for the South Carolina stretch.
- Where are South Carolina road closures reported officially?
- South Carolina's official traveler information service is SC511, at 511sc.org, and it is where closures and restrictions are reported.
- How often are South Carolina road conditions updated?
- The road surface and weather layers are rebuilt whenever this page is opened with data more than ten minutes old, and refreshed on a schedule in between, so nothing here is more than about two hours old even on a road nobody has looked at. Closures and road blocks are re-imported from the state 511 feeds every fifteen minutes, and the written state-by-state summaries are refreshed daily. Every section on this page carries the time its data was fetched.
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