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.

Fair

37°F

3°C

Humidity 100%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 17 Feb 5:15 am EST
Extended Forecast for

4 Miles E Marion SC

  • Today

    Today: Patchy fog before 9am. Otherwise, sunny, with a high near 69. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 69 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 48. South wind 3 to 5 mph.

    Low: 48 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 73. Southwest wind 7 to 16 mph, with gusts as high as 25 mph.

    High: 73 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 56. Southwest wind 3 to 7 mph.

    Low: 56 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers. Mostly cloudy, with a high near 75. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    High: 75 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 20%.

    Low: 59 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A chance of showers. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.

    High: 79 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.

    Low: 57 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, sunny, with a high near 69. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
Increasing clouds, with a low around 48. South wind 3 to 5 mph.
Wednesday
Mostly cloudy, with a high near 73. Southwest wind 7 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 56. Southwest wind 3 to 7 mph.
Thursday
A slight chance of showers. Mostly cloudy, with a high near 75. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 20%.
Friday
A chance of showers. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.
Friday Night
A chance of showers after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Saturday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.
Sunday
A chance of showers. Partly sunny, with a high near 61. Chance of precipitation is 40%.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Marion SC
 34.19°N 79.33°W (Elev. 92 ft)
Last Update:
5:00 am EST Feb 17, 2026
Forecast Valid:
5am EST Feb 17, 2026-6pm EST Feb 23, 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