National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall Possible for the Gulf Coast and Florida; 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 parts of the Gulf Coast into central/northern Florida early this week. Abnormally hot, potentially record-breaking, temperatures will continue for southern California and stretch north toward the Bay Area and Central Valley this week. Read More >

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Mostly Cloudy

73°F

23°C

Humidity 74%
Wind Speed NE 8 mph
Barometer 30.14 in (1019.9 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 5 Oct 10:53 am EDT
Extended Forecast for

Sans Souci SC

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 77. East northeast wind around 7 mph.

    High: 77 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 57. Northeast wind 3 to 7 mph.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. East northeast wind 9 to 14 mph, with gusts as high as 18 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 53. East northeast wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. Light and variable wind.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 77. East northeast wind around 7 mph.
Tonight
Mostly clear, with a low around 57. Northeast wind 3 to 7 mph.
Tuesday
Sunny, with a high near 73. East northeast wind 9 to 14 mph, with gusts as high as 18 mph.
Tuesday Night
Clear, with a low around 53. East northeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 77. Light and variable wind.
Wednesday Night
Clear, with a low around 54.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 58.
Friday
Mostly sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 58.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 75.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 57.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 70. Breezy. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sans Souci SC
 34.9°N 82.42°W (Elev. 1001 ft)
Last Update:
6:20 am EDT Oct 5, 2026
Forecast Valid:
11am EDT Oct 5, 2026-6pm EDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation