
Showers and Thunderstorms from the Southern Plains into the Mid-Mississippi Valley; Record Warmth in the Plains and Midwest
Heavy rain and widely scattered severe storms capable of large hail, damaging winds, and possibly a tornado are expected over portions of the central and southern Plains into the Lower Missouri Valley. Unseasonable warmth will continue for a few more days across the Midwest and Southeast where several daily record highs could fall. Read More >
Current conditions at
Greenville Spartanburg International Airport (KGSP)
Lat: 34.91°NLon: 82.21°WElev: 955ft.
Fair
61°F
16°C
| Humidity | 90% |
| Wind Speed | Calm |
| Barometer | 30.13 in (1019.6 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 13 Oct 8:53 am EDT |
Extended Forecast for
Duncan SCSimilar City Names
Today

High: 85 °F
Sunny
Tonight

Low: 58 °F
Clear
Wednesday

High: 86 °F
Sunny
Wednesday Night

Low: 59 °F
Clear
Thursday

High: 86 °F
Sunny
Thursday Night

Low: 62 °F
Clear
Friday

High: 86 °F
Sunny
Friday Night

Low: 48 °F
Mostly Clear
Saturday

High: 66 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Clear, with a low around 58. Calm wind.
Wednesday
Sunny, with a high near 86. Calm wind.
Wednesday Night
Clear, with a low around 59. Calm wind.
Thursday
Sunny, with a high near 86. Light and variable wind.
Thursday Night
Clear, with a low around 62.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 66.
Saturday Night
Clear, with a low around 41.
Sunday
Sunny, with a high near 64.
Sunday Night
Clear, with a low around 42.
Monday
Sunny, with a high near 70.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Duncan SCSimilar City Names
34.93°N 82.14°W (Elev. 781 ft)
34.93°N 82.14°W (Elev. 781 ft)
6:23 am EDT Oct 13, 2026
9am EDT Oct 13, 2026-6pm EDT Oct 19, 2026


