The app this map came from
Weather Navigation carries the same radar and road-surface data on Apple CarPlay and Android Auto, with a weather-aware route planner, storm-cell tracking and radar that refreshes every two minutes over the US.
I-26 South Carolina Road Conditions
Radar and live pavement conditions on the 220 miles of I-26 in South Carolina — plus closures, road work and city-by-city weather across the state.
Updated Sep 14, 2026 10:03 PM EDT · Mostly dry
Lowest 75°F near Greenville, South Carolina · Highest wind 3 mph near Greenville, South Carolina
Use Weather Navigation for your next Road Trip
I-26 runs 220 miles across South Carolina. It passes Charleston, Columbia and Greenville.
- Interstate: I-26
- State: South Carolina
- Length in state: 220 mi
Weather data from Sep 14, 2026 10:03 PM EDT
75°F
83°F
3 mph
30.01-30.09 inHg
Current I-26 in South Carolina Conditions by State
South Carolina I-26 in South Carolina road conditions
Dry
- Charleston 82°F · 1 mph wind · Dry
- Columbia 83°F · 0 mph wind · Dry
- Greenville 78°F · 3 mph wind · Dry
I-26 crosses 220 miles of South Carolina, from the North Carolina line to its end in the state. That is 67% of I-26's 330 miles.
Inside South Carolina it meets I-85 at Greenville, I-20 and I-77 at Columbia, and I-95.
By mile marker, I-26 passes Greenville 25 (23 mi off) · Columbia 110 · Charleston 220.
No full closures are reported on I-26 in South Carolina as of Sep 14, 2026 10:03 PM EDT, and no lane closures or roadworks either. Always check with the responsible state DOT before setting off.
| 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 |
NOAA 1991–2020 Climate Normals, from 3 weather stations in South Carolina. A dash is a figure that station does not report, not a zero.
Towns Along I-26 in South Carolina
From Landrum to James Island, with the position of each town measured along this stretch itself — counted from the Landrum end, not from a state milepost, so it will not match the numbers on the signs.
- 0 mi Landrum 1.6 mi off the road
- 17 mi Wellford 4.7 mi off the road
- 54 mi Clinton 1.8 mi off the road
- 80 mi Prosperity 3.6 mi off the road
- 111 mi West Columbia
- 114 mi South Congaree 3.5 mi off the road
- 116 mi Pine Ridge 1.9 mi off the road
- 189 mi Ridgeville 2.7 mi off the road
- 200 mi Lincolnville 1.7 mi off the road
- 210 mi Hanahan 1.9 mi off the road
- 217 mi Charleston
- 220 mi James Island 4.8 mi off the road
Places from the US Census Gazetteer and population estimates, both public domain; distances measured along this page's own route geometry.
Summaries fetched Sep 14, 2026 8:07 AM EDT
Charleston, SC weather
- The current weather in Charleston, SC, indicates a maximum feels-like temperature of 102°F expected in approximately 4 to 5 hours, which poses a low temperature risk for outdoor activities
- At this time, the temperature is 81°F with a dew point of 76°F and humidity at 84%
- The wind is coming from 286° (WNW) at a speed of 2.2 mph
- The sky is currently cloudy, and visibility is good at 9.9 miles
- There are no active weather alerts at this time.
Columbia, SC weather
- The current weather in Columbia, SC indicates a sunny day with a temperature of 73.9°F and a humidity level of 88%
- In approximately 5 to 6 hours, the maximum feels-like temperature is expected to reach 99.9°F, which poses a low risk for outdoor activities due to heat
- Winds are calm, blowing from the north-northwest at 1 mph
- There are no active weather alerts at this time
- The atmospheric pressure is 30.1 inHg, and visibility is good at 9.9 miles.
Greenville, SC weather
- Current weather conditions in Greenville, SC indicate a sunny day with a temperature of 70°F and a relative humidity of 94%
- The wind is calm, blowing from the north at 2.4 mph
- In about 5 to 6 hours, the maximum feels-like temperature is expected to reach 97°F, which poses a low temperature risk for outdoor activities
- There are currently no active weather alerts in effect for the area
- The atmospheric pressure is measured at 30.06 inHg, and visibility is excellent at 9.9 miles.
I-26 in South Carolina Road Weather FAQ
- Is Interstate 26 in South Carolina closed right now?
- No full closures are reported on I-26 in South Carolina. No lane closures or roadworks are reported either.
- What are I-26 in South Carolina road conditions today?
- The map on this page colors the route along I-26 in South Carolina by what is on the pavement right now — dry, wet, slush, snow or ice — from radar and surface data, last updated Sep 14, 2026 10:03 PM EDT. Right now temperatures run from 75°F to 83°F and the strongest wind is 3 mph.
- Where are South Carolina road closures reported officially?
- South Carolina's official traveler information service is 511sc.org, and it is where closures and restrictions are reported.
- How often are I-26 in 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.
Weather Road Planner for car and mobile
The same live radar and road-surface data as this map, on your phone and on Apple CarPlay or Android Auto.
