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Gresham, SC Weather Forecast
Gresham, SC Weather Forecast Date: 558 AM EDT Fri Sep 18 2026
The area/counties/county of: Marion, including the cities of: Marion and Mullins.or toggle through each period.
Today... Mostly sunny. Highs in the lower 90s. West winds around 5 mph.
Friday... Mostly sunny. Highs in the lower 90s. West winds around 5 mph.
Friday Night... Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows around 70. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 40%.
Saturday... Sunny in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Northeast winds around 5 mph. Chance of rain 70%.
Saturday Night... Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the upper 60s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 70%.
Sunday... Partly cloudy. Highs in the upper 80s. Lows in the upper 60s.
Sunday Night... Partly cloudy. Highs in the upper 80s. Lows in the upper 60s.
Monday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 30%.
Monday Night... Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50%.
Tuesday... Mostly cloudy. Showers likely with a chance of thunderstorms. Highs in the mid 80s. Lows in the upper 60s. Chance of rain 70%.
Tuesday Night... Mostly cloudy. Showers likely with a chance of thunderstorms. Highs in the mid 80s. Lows in the upper 60s. Chance of rain 70%.
Wednesday... Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40%.
Wednesday Night... Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the mid 60s. Chance of rain 40%.
POP = Probability of Precipitation
Gresham Radar Loop
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