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

Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast Friday

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. Damaging hurricane-force winds and life-threatening storm surge impacts are expected Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. Read More >

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Fair

58°F

14°C

Humidity 90%
Wind Speed Calm
Barometer 30.02 in (1015.9 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 8 Oct 6:53 am EDT
Extended Forecast for

Fountain Inn SC

  • Today

    Today: Sunny, with a high near 84. Calm wind.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 60. Calm wind becoming north northeast around 6 mph after midnight.

    Low: 60 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 77. East northeast wind 8 to 10 mph.

    High: 77 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of showers after 3am. Mostly cloudy, with a low around 58. Northeast wind 6 to 9 mph.

    Low: 58 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 67. Northeast wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    High: 67 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 59. Chance of precipitation is 100%.

    Low: 59 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 74. Chance of precipitation is 90%.

    High: 74 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 7pm. Partly cloudy, with a low around 60. Chance of precipitation is 60%.

    Low: 60 °F

    Showers
    Likely then
    Chance
    Showers

  • Columbus Day

    Columbus Day: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 84. Calm wind.
Tonight
Mostly cloudy, with a low around 60. Calm wind becoming north northeast around 6 mph after midnight.
Friday
Mostly cloudy, with a high near 77. East northeast wind 8 to 10 mph.
Friday Night
A 20 percent chance of showers after 3am. Mostly cloudy, with a low around 58. Northeast wind 6 to 9 mph.
Saturday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 67. Northeast wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Saturday Night
Showers and possibly a thunderstorm. Low around 59. Chance of precipitation is 100%.
Sunday
Showers and possibly a thunderstorm. High near 74. Chance of precipitation is 90%.
Sunday Night
Showers likely, mainly before 7pm. Partly cloudy, with a low around 60. Chance of precipitation is 60%.
Columbus Day
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Clear, with a low around 57.
Wednesday
Sunny, with a high near 76.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fountain Inn SC
 34.68°N 82.17°W (Elev. 823 ft)
Last Update:
6:59 am EDT Oct 8, 2026
Forecast Valid:
7am EDT Oct 8, 2026-6pm EDT Oct 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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