Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Mostly Cloudy

66°F

19°C

Humidity 96%
Wind Speed W 6 mph
Barometer 29.89 in (1011.1 mb)
Dewpoint 65°F (18°C)
Visibility 7.00 mi
Last update 17 Jun 6:53 am EDT
Extended Forecast for

3 Miles SW Slater-Marietta SC

  • Today

    Today: Sunny, with a high near 87. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 71. Southwest wind 8 to 11 mph, with gusts as high as 29 mph.

    Low: 71 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly between 2pm and 5pm.  Partly sunny, with a high near 86. Southwest wind 14 to 16 mph, with gusts as high as 31 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 86 °F

    Slight Chance
    Showers then
    T-storms
    Likely

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then a chance of showers after 2am.  Mostly cloudy, with a low around 69. West southwest wind 5 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 69 °F

    Showers
    Likely

  • Juneteenth

    Juneteenth: A chance of showers, then showers and thunderstorms likely after 11am.  Mostly cloudy, with a high near 88. West southwest wind 3 to 6 mph.  Chance of precipitation is 60%.

    High: 88 °F

    Chance
    Showers then
    T-storms
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Mostly cloudy, with a low around 63.

    Low: 63 °F

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 87. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Tonight
Increasing clouds, with a low around 71. Southwest wind 8 to 11 mph, with gusts as high as 29 mph.
Thursday
Showers and thunderstorms likely, mainly between 2pm and 5pm. Partly sunny, with a high near 86. Southwest wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 69. West southwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Juneteenth
A chance of showers, then showers and thunderstorms likely after 11am. Mostly cloudy, with a high near 88. West southwest wind 3 to 6 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 63.
Saturday
Sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 69.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Slater-Marietta SC
 35°N 82.52°W (Elev. 1033 ft)
6:19 am EDT Jun 17, 2026
7am EDT Jun 17, 2026-6pm EDT Jun 23, 2026
 
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Additional Resources

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