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

Marion County Airport (KMAO)

Lat: 34.18°NLon: 79.34°WElev: 92ft.

Fog

54°F

12°C

Humidity 100%
Wind Speed NW 3 mph
Barometer 29.83 in
Dewpoint 54°F (12°C)
Visibility 0.50 mi
Last update 22 Feb 7:35 am EST
Extended Forecast for

4 Miles E Marion SC

  • Today

    Today: Showers likely, mainly before 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 58. Northwest wind 5 to 10 mph increasing to 11 to 16 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Showers
    Likely and
    Patchy Fog
    then Chance
    Showers

  • Tonight

    Tonight: Clear, with a low around 29. West wind 11 to 17 mph, with gusts as high as 28 mph.

    Low: 29 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 47. Northwest wind 11 to 16 mph, with gusts as high as 28 mph.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 50. West wind 5 to 7 mph.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers after 1pm. Mostly cloudy, with a high near 68. Chance of precipitation is 30%.

    High: 68 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Today
Showers likely, mainly before 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 58. Northwest wind 5 to 10 mph increasing to 11 to 16 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Clear, with a low around 29. West wind 11 to 17 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 47. Northwest wind 11 to 16 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 26. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 50. West wind 5 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 62.
Wednesday Night
Mostly cloudy, with a low around 49.
Thursday
A chance of showers after 1pm. Mostly cloudy, with a high near 68. Chance of precipitation is 30%.
Thursday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Friday
A chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 40%.
Friday Night
A chance of showers. Partly cloudy, with a low around 43. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Marion SC
 34.19°N 79.33°W (Elev. 92 ft)
Last Update:
5:33 am EST Feb 22, 2026
Forecast Valid:
7am EST Feb 22, 2026-6pm EST Feb 28, 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