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Current conditions at
Marion County Airport (KMAO)
Lat: 34.18°NLon: 79.34°WElev: 92ft.
Overcast
70°F
21°C
| Humidity | 100% |
| Wind Speed | E 5 mph |
| Barometer | 30.10 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 22 May 3:15 am EDT |
Extended Forecast for
Marion SC
Overnight
Low: 68 °F
Mostly Cloudy
Friday
High: 89 °F
Chance
T-stormsFriday Night
Low: 70 °F
Chance
T-storms then
Mostly CloudySaturday
High: 86 °F
Chance
Showers then
Showers
LikelySaturday Night
Low: 69 °F
Showers
LikelySunday
High: 86 °F
Showers
Sunday Night
Low: 70 °F
Showers then
Chance
T-stormsMemorial Day
High: 87 °F
Showers
Monday Night
Low: 71 °F
Showers then
Chance
Showers
Detailed Forecast
Overnight
Mostly cloudy, with a low around 68. Calm wind.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 89. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms, mainly before 7pm. Increasing clouds, with a low around 70. Southeast wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 86. South wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 69. Light southeast wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers, then showers and possibly a thunderstorm after 8am. High near 86. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Low around 70. Chance of precipitation is 80%.
Memorial Day
Showers likely, then showers and possibly a thunderstorm after 8am. High near 87. Chance of precipitation is 80%.
Monday Night
Showers, mainly before 8pm. Low around 71. Chance of precipitation is 80%.
Tuesday
Showers and possibly a thunderstorm, mainly after 2pm. High near 88. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 70. Chance of precipitation is 80%.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 87. Chance of precipitation is 70%.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Thursday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Marion SC
34.17°N 79.41°W (Elev. 52 ft)
34.17°N 79.41°W (Elev. 52 ft)
2:56 am EDT May 22, 2026
3am EDT May 22, 2026-6pm EDT May 28, 2026
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