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Town of Irmo, South CarolinaIrmo, SC 7-Day Night Weather Forecast
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Irmo, SC Weather Forecast
Irmo, SC Weather Forecast Date: 408 AM EDT Wed Sep 16 2026
The area/counties/county of: Richland, including the city of Columbia.or toggle through each period.
Today... Sunny. Highs in the upper 80s. Northeast winds 5 to 10 mph.
Tonight... Clear. Lows in the lower 60s. East winds around 5 mph in the evening, becoming light and variable.
Thursday... Sunny. Highs in the lower 90s. Light and variable winds, becoming east around 5 mph in the afternoon.
Thursday Night... Mostly clear. Lows in the upper 60s. Light and variable winds.
Friday... Mostly sunny. Highs in the mid 90s. West winds around 5 mph.
Friday Night... Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows around 70. Chance of rain 50%.
Saturday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50%.
Saturday Night... Partly cloudy. A chance of showers and thunderstorms in the evening. Lows around 70. Chance of rain 50%.
Sunday... Mostly sunny. Highs in the lower 90s.
Sunday Night... Partly cloudy. Lows around 70.
Monday... Mostly sunny. A chance of showers in the afternoon. Highs in the lower 90s. Chance of rain 40%.
Monday Night... Mostly cloudy with a chance of showers. Lows around 70. Chance of rain 40%.
POP = Probability of Precipitation
Irmo Radar Loop
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