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

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Overcast

26°C

79°F

Humidity 79%
Wind Speed SW 11 km/h
Barometer 1013.8 mb (29.98 in)
Dewpoint 22°C (72°F)
Visibility 16 km
Heat Index28°C (82°F)
Last update 21 Jul 3:53 am EDT
Extended Forecast for

3 Miles ESE Travelers Rest SC

  • Today

    Today: Mostly sunny, with a high near 33. Southwest wind 10 to 15 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 37 km/h.

    High: 33 °C

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Southwest wind 23 to 29 km/h, with gusts as high as 45 km/h.

    Low: 24 °C

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then showers and thunderstorms likely after 3pm. Partly sunny, with a high near 31. Southwest wind 23 to 27 km/h, with gusts as high as 40 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 31 °C

    Slight Chance
    Showers then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 9pm. Low around 22. Southwest wind 8 to 14 km/h. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 cm possible.

    Low: 22 °C

    T-storms then
    Showers

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 26. Northeast wind 18 to 21 km/h, with gusts as high as 32 km/h. Chance of precipitation is 70%.

    High: 26 °C

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and 11pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.

    Low: 19 °C

    Showers
    Likely

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.

    High: 26 °C

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.

    Low: 20 °C

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 27. Chance of precipitation is 70%.

    High: 27 °C

    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 33. Southwest wind 10 to 15 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 37 km/h.
Tonight
Mostly cloudy, with a low around 24. Southwest wind 23 to 29 km/h, with gusts as high as 45 km/h.
Wednesday
A slight chance of showers, then showers and thunderstorms likely after 3pm. Partly sunny, with a high near 31. Southwest wind 23 to 27 km/h, with gusts as high as 40 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Wednesday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 9pm. Low around 22. Southwest wind 8 to 14 km/h. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 cm possible.
Thursday
Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 26. Northeast wind 18 to 21 km/h, with gusts as high as 32 km/h. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and 11pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Friday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Saturday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 27. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 21.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 31.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 21.
Monday
Sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Travelers Rest SC
 34.95°N 82.39°W (Elev. 1440 m)
Last Update:
2:24 am EDT Jul 21, 2026
Forecast Valid:
4am EDT Jul 21, 2026-6pm EDT Jul 27, 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