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Second Union Church, MS Weather Forecast
Second Union Church, MS Weather Forecast Date: 126 AM CDT Fri Sep 11 2026
The area/counties/county of: Claiborne, including the city of Port Gibson.or toggle through each period.
Rest of Tonight... Partly cloudy with a slight chance of showers and thunderstorms. Near steady temperature in the mid 70s. Southeast winds around 5 mph. Chance of rain 20%.
Friday... Mostly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Humid with highs in the lower 90s. Light and variable winds, becoming southwest around 5 mph in the afternoon. Chance of rain 60%. Heat index values up to 107 in the afternoon.
Friday Night... Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the lower 70s. South winds around 5 mph. Chance of rain 40%.
Saturday... Sunny. Patchy fog in the morning. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 40%. Heat index values up to 108.
Saturday Night... Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 50%.
Sunday... Mostly clear. Highs in the mid 90s. Lows in the lower 70s. Heat index values up to 110.
Monday... Mostly clear. Highs in the mid 90s. Lows in the lower 70s. Heat index values up to 110.
Tuesday... Mostly clear. Highs in the mid 90s. Lows in the lower 70s. Heat index values up to 110.
Wednesday... Mostly clear. Highs in the mid 90s. Lows in the lower 70s. Heat index values up to 110.
Wednesday Night... Partly cloudy in the evening, then clearing. Lows in the lower 70s.
POP = Probability of Precipitation
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