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Una, SC Weather Forecast
Una, SC Weather Forecast Date: 333 AM EDT Sat Sep 12 2026
The area/counties/county of: Southern Spartanburg, including the city of Spartanburg.or toggle through each period.
Today... Partly sunny. A chance of showers with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 80%.
Tonight... Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Patchy fog after midnight. Lows in the upper 60s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 40%.
Sunday... Patchy fog in the morning. Sunny with highs around 90. West winds around 5 mph.
Sunday Night... Mostly clear. Lows in the upper 60s. West winds around 5 mph in the evening, becoming light and variable.
Monday... Sunny with highs in the lower 90s. North winds around 5 mph.
Monday Night... Partly cloudy. Lows in the upper 60s.
Tuesday... Partly sunny in the morning, then becoming mostly sunny. Highs in the mid 80s.
Tuesday Night... Mostly clear. Lows in the mid 60s.
Wednesday... Sunny. Highs in the upper 80s.
Wednesday Night... Mostly clear. Lows in the lower 60s.
Thursday... Sunny. Highs in the upper 80s.
Thursday Night... Clear. Lows in the mid 60s.
POP = Probability of Precipitation
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