Weather WorldMarion County, SC 7-Day Night Weather Forecast
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Marion County, SC Weather Forecast
Marion County, SC Weather Forecast Date: 608 AM EDT Wed Sep 30 2026
The area/counties/county of: Marion, including the cities of: Marion and Mullins.or toggle through each period.
Today... Patchy fog this morning. Sunny. Highs in the upper 80s. Light and variable winds, becoming east around 5 mph this afternoon.
Tonight... Mostly clear. Patchy fog after midnight. Lows in the lower 60s. Southeast winds around 5 mph in the evening, becoming light and variable.
Thursday... Areas of fog in the morning. Mostly sunny. Visibility one quarter mile or less at times in the morning. Highs in the upper 80s. Light and variable winds, becoming southeast around 5 mph in the afternoon.
Thursday Night... Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph in the evening, becoming light and variable.
Friday... Sunny. Highs around 90. Light and variable winds, becoming southwest around 5 mph in the afternoon.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.
Saturday... Mostly cloudy. A chance of showers. Highs in the upper 80s. Lows in the mid 60s. Chance of rain 50%.
Saturday Night... Mostly cloudy. A chance of showers. Highs in the upper 80s. Lows in the mid 60s. Chance of rain 50%.
Sunday... Showers likely with a chance of thunderstorms. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 70%.
Sunday Night... Showers likely with a chance of thunderstorms. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 70%.
Monday... Mostly cloudy. Showers likely, mainly in the morning. Highs in the lower 70s. Chance of rain 60%.
Monday Night... Mostly cloudy. A chance of showers in the evening. Lows in the lower 50s. Chance of rain 50%.
POP = Probability of Precipitation
Marion County Radar Loop
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