Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Greenville Spartanburg International Airport (KGSP)

Lat: 34.91°NLon: 82.21°WElev: 955ft.

A Few Clouds

86°F

30°C

Humidity 55%
Wind Speed SW 8 mph
Barometer 30.12 in (1018.7 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 2 Oct 1:53 pm EDT
Extended Forecast for

Duncan SCSimilar City Names

  • This Afternoon

    This Afternoon: Sunny, with a high near 88. Southwest wind around 9 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 68. Light west southwest wind.

    Low: 68 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm.  Areas of fog before 10am.  Otherwise, increasing clouds, with a high near 84. Calm wind becoming east northeast around 5 mph in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 84 °F

    Chance
    Showers and
    Areas Fog
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am.  Patchy fog before 9pm. Low around 62. Northeast wind 5 to 9 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 62 °F

    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers and possibly a thunderstorm.  High near 70. North northeast wind 5 to 8 mph.  Chance of precipitation is 90%.

    High: 70 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 10pm.  Cloudy, with a low around 61. Chance of precipitation is 60%.

    Low: 61 °F

    Showers
    Likely

  • Monday

    Monday: Mostly cloudy, with a high near 78.

    High: 78 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 88. Southwest wind around 9 mph.
Tonight
Partly cloudy, with a low around 68. Light west southwest wind.
Saturday
A slight chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Areas of fog before 10am. Otherwise, increasing clouds, with a high near 84. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Patchy fog before 9pm. Low around 62. Northeast wind 5 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers and possibly a thunderstorm. High near 70. North northeast wind 5 to 8 mph. Chance of precipitation is 90%.
Sunday Night
Showers likely, mainly before 10pm. Cloudy, with a low around 61. Chance of precipitation is 60%.
Monday
Mostly cloudy, with a high near 78.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Duncan SCSimilar City Names
 34.93°N 82.14°W (Elev. 781 ft)
2:23 pm EDT Oct 2, 2026
2pm EDT Oct 2, 2026-6pm EDT Oct 8, 2026
 
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Additional Resources

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